Study with the several resources on Docsity
Earn points by helping other students or get them with a premium plan
Prepare for your exams
Study with the several resources on Docsity
Earn points to download
Earn points by helping other students or get them with a premium plan
Community
Ask the community for help and clear up your study doubts
Discover the best universities in your country according to Docsity users
Free resources
Download our free guides on studying techniques, anxiety management strategies, and thesis advice from Docsity tutors
HAZWOPER 40 - Final Exam /Questions With 100% Verified Answers /HAZWOPER 40 - Final Exam /Questions With 100% Verified Answers /HAZWOPER 40 - Final Exam /Questions With 100% Verified Answers
Typology: Exams
1 / 29
Quiz :Chronic responses to chemical exposures occurs only a short time after exposure. - √Answer :False
Quiz :Which of the following is NOT on the "to-do" list for solvents? - √Answer :Keep solvents in a non-ventilated area.
Quiz :A corrosive is a substance, usually a liquid, which is capable of completely dissolving another substance. - √Answer :True
Quiz :Which of the following is NOT a way to protect yourself from toxins? - √Answer :Conduct all activities with the maximum amount of PPE possible.
Quiz :Which class of helmets has no resistance to electrical voltage? - √Answer :Class C
Quiz :Toxic dose is the same for every living thing - √Answer :False
Quiz :Which of the following is NOT a step that should be covered in an emergency response procedure? - √Answer :Clarification
Quiz :An OSHA standard dealing with general slip and fall protection would be an example of. - √Answer :Horizontal
Quiz :A change in season, weather, or changes in job tasks are examples of reassessment indicators for a site. - √Answer :True
Quiz :The contingency plan should include personnel. - √Answer :Both on and off-site
Quiz :A decontamination plan should be developed any operations begin with any hazardous substances. - √Answer :Before
Quiz :When the exposure of two different toxic chemicals produces a more severe effect than either one alone is called interaction. - √Answer :Synergisitic
Quiz :Where are titles representing broad areas that are subject to Federal regulation found? - √Answer :Code of Federal Regulations
Quiz :In the Code of Federal Regulations, which section explains who is subject to the regulation and under what circumstances? - √Answer :Scope and application paragraph
Quiz :The entry team and reserves should always consist of how many persons?
Quiz :Which method of toxic chemical entry is the least commonly found at the workplace? - √Answer :Injection
Quiz :Which act regulates and enforces the clean-up of abandoned hazardous waste sites and hazardous waste sites created prior to RCRA? - √Answer :CERCLA
Quiz :Which of the following is NOT a step in the employers Hazard Communication Program? - √Answer :Conducting a review meeting weekly of rules under HCS
Quiz :Decontamination facilities should be located in. - √Answer :The Contamination Reduction Zone
Quiz :Which of the following is NOT a requirement covered in 29 CFR 1910 regarding face, head, foot, and hand protection? - √Answer :All workers have the responsibility of evaluating their workplace to determine hazards
Quiz :Pre-planning is essential for Emergency and Non-emergency medical treatment. - √Answer :True
Quiz :If a coworker is being electrically shocked, you should. - √Answer :Shut of the power
Quiz :Which of the following should be conducted first? - √Answer :An off-site survey
Quiz :Who is responsible for assessing the potential risk of a hazard, and, if the level of risk is acceptable, determining if something needs to be done to lower the risk? - √Answer :The Site Health and Safety Officer
Quiz :What is an example of an item that would be located in a refuge area? - √Answer :Both B and C
Quiz :Any substance, situation, or condition that is capable of harming human health, property, or the environment is called a/an. - √Answer :Hazard
Quiz :The level of site control needed depends on. - √Answer :All of the above
Quiz :If you see blood spilled in the workplace, you should immediately clean it up, even without proper training or equipment. - √Answer :False
Quiz :NFPA signage is developed by the DOT and details hazard classes for materials that are shipped. - √Answer :False
Quiz :Which of the following is NOT a standard operating procedure for decontamination? - √Answer :Evacuate the premises in all contamination circumstances
Quiz :The best way to stop the chemical action of corrosives is to. - √Answer :Flush with water
Quiz :Solvents are typically solids. - √Answer :False
Quiz :Corrosive class chemicals are the most commonly used and transported group of hazardous materials. - √Answer :False
Quiz :Occupational medical tests have limitations and can be inaccurate. - √Answer :True
Quiz :Which of the following is NOT something that a site map should highlight? - √Answer :Bathrooms
Quiz :When hiring and assigning tasks, make the job fit the person, not force the person to fit the job. - √Answer :True
Quiz :Record keeping should be kept and preserved for years post employment. - √Answer :
Quiz :Decontamination protects the community by preventing uncontrolled transportation of contaminants from the site. - √Answer :True
Quiz :If new information is obtained and a situation is less hazardous than originally thought, PPE should be re-evaluated. - √Answer :True
Quiz :A hazardous substance that has no commercial value is called a hazardous. - √Answer :Waste
Quiz :The degree of permeation depends on what factor? - √Answer :All of the above
Quiz :Which of the following is a component from a Medical Surveillance Program? - √Answer :All of the above
Quiz :The area where decontamination takes place is called the. - √Answer :Contamination Reduction Zones
Quiz :29 CFR 1910.120 gives employers the option to develop a Medical Surveillance Program. - √Answer :False
Quiz :All personnel should have some form of emergency training? - √Answer :True
Quiz :HAZWOPER regulations apply to emergency response operations only for releases and not for threats of releases - √Answer :No, this statement is not correct
Quiz :Identify the acronym for Hazardous Water Operations and Emergency Response - √Answer :HAZWOPER
Quiz :The primary components of the OSHA regulation applicable to the proper management of hazardous materials are: - √Answer :29 CFR Part 1910
Quiz :What does RCRA stand for? - √Answer :Resource Conservation and Recovery Act
Quiz :The Hazard Communication Standard applies to what type of hazard? - √Answer :both physical and natural hazards
Quiz :Material safety data sheets (MSDS) are known as - √Answer :Safety Data Sheets (SDS)
Quiz :When must hazard communication training be done? - √Answer :All of the above- includes: -at initial assignment -when a new chemical is used -when there is a change in the process
Quiz :what is GHS? - √Answer :Globally Harmonized System of Classification and Labeling of Chemicals
Quiz :What conveys health, physical, and environmental hazard information, assigned to a hazard and category? - √Answer :pictograms
Quiz :what must be labeled? - √Answer :containers
Quiz :if a chemical has a GHS rating of 4 it is? - √Answer :least hazardous
Quiz :if a chemical has a GHS rating of 1, it is - √Answer :most hazardous
Quiz :How many sections are there on an SDS? - √Answer :
Quiz :An √Answer :SDS
must be on hand for each hazardous chemical used -
Quiz :How many mandatory sections are there on an SDS? - √Answer :
Quiz :SDS must be shift - √Answer :readily
accessible to employees during their work
Quiz :the should specifically identify the names and organizational relationships among key personnel - √Answer :HASP
Quiz :Who has the responsibility for overall management of projects? - √Answer :project manager
Quiz :The Site Safety and Health Officer is responsible for - √Answer :managing the health and safety program for the site
Quiz :who is responsible for maintaining line-of-sight contact at a HAZWOPER site? - √Answer :command post supervisor
Quiz :the security officer is responsible for - √Answer :controlling facility access and egress
Quiz :the is responsible for planning and mobilization of the facilities - √Answer :logistics officer
Quiz : consisting of field team members who complete the on site tasks required to fulfill the work plan, should be identified - √Answer :specialty teams
Quiz :the specific responsibilities of the should be stated - √Answer :bomb squad expert
Quiz :which of the following is true about the exclusion zone? - √Answer :eating is prohibited
Quiz :what must be posted at the entrance access control point? - √Answer :health and safety procedure
Quiz :in order to prevent the injuries at the work sire, people should be trained on - √Answer :proper operating procedures
Quiz :Keep cabs free of all and secure all - √Answer :Non-essential items, loose items
Quiz :the three components essential for a fire are: - √Answer :Oxygen, fuel, ignition source
Quiz :flammable gases with a wide flammable range, such as hydrogen or acetylene, are than a material with a narrow flammable range - √Answer :easier to ignite
Quiz :gases and vapors are heavier than air? - √Answer :pose a hazard because they can displace air, especially in low lying areas
Quiz :a safety data sheet tells us that a material has a pH of 1.2. this chemical data tells us that the material is a? - √Answer :acid
Quiz :the NFPA 704 system identifies that hazards of materials in? - √Answer :instability, health, and flammability
Quiz :what does the white section of the NFPA 704 hazard diamond represent?
Quiz :the blue section of the NFPA hazard diamond designates which hazard? - √Answer :health
Quiz :define the acronym JSA - √Answer :Job Safety Analysis
Quiz :OSHA requires the use of supplied-air respirators at oxygen concentrations of or lower - √Answer :19.5%
Quiz : are those that cause physical injury, such as by fire or explosion - √Answer :physical hazards
Quiz : or low-lying areas are particularly vulnerable to oxygen deficiency - √Answer :confined spaces
Quiz :DOT recognizes subcategories of explosives - √Answer :
Quiz :what occurs when the body's system of temperature regulation fails and body temperature rises to critical levels? - √Answer :heat stroke
Quiz :Work around large equipment often creates excessive noise. The effects of noise can include: - √Answer :all of the above- including: -distractions -getting startled -being annoyed
Quiz :workers suffering from heat exhaustion should be removed from the hot environment and given replacement - √Answer :fluid
Quiz :snake bites and poison ivy are considered - √Answer :other environmental hazards
Quiz : refers to inflammation of the liver - √Answer :hepatitis
Quiz : refers to the treatment of all blood and most body fluids as if they were contaminated with the HBV or HIV - √Answer :universal precautions
Quiz : are a common unit of measurement used to calculate adequate lighting levels in workspaces - √Answer :foot-candles
Quiz :select the correct statement relating to supplied-air respirators - √Answer :supplied-air respirators provide the best protection against respiratory hazards
Quiz :the respiratory protection program must meet which of the following requirements? - √Answer :-written standard operating procedures covering the selection and use of respirators must be established -respirators will be selected based on hazards to which the worker is exposed -the user will be instructed and trained in the proper used of respirators and their limitations
Quiz :PAPR stands for - √Answer :Powered Air Purifying Respirator
Quiz :the most common type of supplied-air respirator is the - √Answer :self-contained breathing apparatus
Quiz :what must be present to use an air-purifying respirator - √Answer :19.5% oxygen or greater
Quiz :APR's are NOT approved for - √Answer :IDLH (immediately dangerous to life and health) atmospheres
Quiz :Cartridges must be changed prior to chemical - √Answer :breakthrough
Quiz :what three variables must be identified before APRs can be considered for use? - √Answer :identity of hazard, concentration, and oxygen content
Quiz :in an atmosphere which is IDLH, your best respiratory protection is a - √Answer :positive pressure SCBA
Quiz :pressure demand SCBAs have a protection factor of - √Answer :10,
Quiz :the two types of entry and escape SCBAs are - √Answer :open circuit and closed circuit
Quiz :when should you wear an SCBA - √Answer :when an APR protection factor is not sufficient for the chemical concentration in the work area
Quiz : is determined experimentally by measuring face piece seal and exhalation valve leakage - √Answer :the protection factor (PF)
Quiz :an air-purifying respirator provides than a supplied-air respirator - √Answer :less protection
Quiz :(PF)(PEL or TLV) = - √Answer :Maximum Value Limit
Quiz :define the acronym IDLH - √Answer :Immediately Dangerous to Life or Health
Quiz :the two types of respirator fit tests are - √Answer :qualitative and quantitative
Quiz :what are the two quick checks for wearing a respirator - √Answer :positive and negative
Quiz :the individual who uses a respirator is required to perform a to ensure that an adequate seal is achieved each time the respirator is put on - √Answer :user seal check
Quiz :all personnel and equipment leaving the hazardous water site must be to prevent the spread of hazardous materials off the site - √Answer :decontaminated
Quiz :the is part of the site-specific health and safety plan - √Answer :decontamination plan
Quiz : might be either on the surface of the PPE or may have permeated the PPE material - √Answer :contaminants
Quiz :you should always try to contact with contaminants - √Answer :minimize
Quiz :for contaminants, treatment can only be performed by qualified physicians - √Answer :inhaled
Quiz : should be instituted immediately without considering decontamination - √Answer :life-saving care
Quiz : requires prompt treatment to prevent irreversible damage or death - √Answer :heat stroke
Quiz :overall planning for medical emergencies includes - √Answer :all of the above- including:
Quiz :a method for determining effectiveness of surface decontamination is
Quiz :the controls access into and out of the exclusion zone and confines decontamination activities to a limited area - √Answer :personnel decontamination station (PDS)
Quiz : determines the potential for contact with hazardous materials - √Answer :work function
Quiz :what does the acronym CRZ stand for? - √Answer :contamination reduction zone
Quiz :there are two primary types of decontamination methods- - √Answer :physical and chemical
Quiz :chemical removal of surface contaminants can be accomplished by dissolving them in a - √Answer :solvent
Quiz : tools are difficult to decontaminate because they absorb chemicals
Quiz :solidifying liquid or gel contaminants that enhance their physical removal is known as - √Answer :solidification
Quiz :the smaller the size of the , the greater it will absorb into the protective clothing material - √Answer :contaminant molecule
Quiz :you can rely on all hazardous substances or chemicals to leave visible traces - √Answer :false
Quiz : temperatures will result in faster permeation of chemicals through protective clothing - √Answer :higher
Quiz :when decontaminating items, it is important to remember that many hazardous substances or chemicals - √Answer :do not leave visible traces
Quiz : not completely decontaminated on site should be secured in plastic bags before being removed from the site - √Answer :clothing
Quiz :it is likely that decontamination solutions will be considered a by the US EPA - √Answer :hazardous waste
Quiz :decontamination procedures must provide an organized process by which levels of contamination are - √Answer :reduced
Quiz :all decontamination workers are in a contaminated area and must be decontaminated before entering the - √Answer :clean support zone
Quiz :what are tiny particles from heating, volatilization, and condensation of metals? - √Answer :fumes
Quiz :what are tiny particles of solids? - √Answer :dusts
Quiz :what are chemicals that deprive the victim's body tissues of oxygen? - √Answer :asphyixiants
Quiz :the physical forms in which chemicals are encountered at a waste site play a large role in the routes of entry into the body - √Answer :true
Quiz :What is defined as how the body handles poisons? - √Answer :Toxicokinetics
Quiz :What are the four ways toxic chemicals can enter the body? - √Answer :-the most common toxic dose in the work environment comes through breathing, or inhalation -the next most common route of entry is through eye and/or skin contact -the most common route in the home is swallowing or ingestion -a route that is more accidental is injection
Quiz :what is defined as a one time or an infrequent exposure to a high concentration of a substance? - √Answer :chronic
Quiz :personnel that handle chemicals need to follow a hygiene program that will prevent the accidental ingestion of hazardous material - √Answer :true
Quiz :what is considered to be a synergistic effect? - √Answer :(2+2 = 6)
Quiz :what is considered to be an additive effect? - √Answer :(2+2 = 4)
Quiz :chronic or delated effects rarely occur a long time after exposure - √Answer :false
Quiz :what are the two main types of materials that are capable of skin and metal destruction? - √Answer :acids and bases
Quiz :what information must the safety data sheet contain? - √Answer :-product identification and manufacturers name -hazardous ingredients -fire and explosion hazard data
Quiz :what information must a label contain? - √Answer :-standardized signal words -pictogram -hazard statement for each class and category -precautionary statements
Quiz :local fire codes generall require facilities to post NFPA signs on buildings and doors to warn of the hazardous chemicals within - √Answer :true
Quiz :what is the first thing you should do if a chemical enters your eyes? - √Answer :flush the eyes with water
Quiz :if exposed to acids or bases, what factors into the extend of the injury? - √Answer :-concentration of the acid or base -quantity of acid or base involved -body area affected -duration of the contact
Quiz :what is the rule of 9? - √Answer :a chemical burn is 9 times as damaging as a thermal burn
Quiz :in an acid-base neutralization reaction, it is not important to reduce the possibilities of an uncontrolled reaction - √Answer :false
Quiz :what is a colorless, vicous fluid that is relatively insoluble in water and can withstand high temperatures without degradation? - √Answer :PCB mixture
Quiz :what action with different types of materials is a potential hazard at any waste site? - √Answer :mixing
Quiz :what can happen if hydrogen gas is present with an ignition source? - √Answer :explosion
Quiz :some fish products from the US waters and baltic sea were found to contain several parts per million of PCBs and all have been cleared for human comsumption - √Answer :false
Quiz :what does acute effects of inhalation include? - √Answer :-muscular weakness -loss of coordination -disorientation and confusion -unconsciousness and sometimes death
Quiz :what is included in the fire triangle? - √Answer :fuel, oxygen, ignition source
Quiz :over the long term, chronic effects of solvents tend to affect the function of the liver or the kidneys - √Answer :true
Quiz :if a solvent is splashed into the eyes, how long should you flush with cool water? - √Answer :15 minutes
Quiz :what is, by chemical definition, any material that will gain electrons during a chemical reaction? - √Answer :oxidizer
Quiz : not only mix oxides and flammable components, but also readily decompose if subjected to friction, heat, shock, or contamination - √Answer :organic peroxides
Quiz :what happens to oxygen during a cooling process? - √Answer :liquifies
Quiz :what are the hazards involved in using water as an extinguishing agent to fight an oxidizer fire? - √Answer :-run off -impregnation of combustibles -possible water reactivity of the oxidizer
Quiz :water reactive metals tend to be soft metals that have high melting points - √Answer :false
Quiz :water reactive metals tend to be soft metals that have melting points - √Answer :low
Quiz :treat unstable materials as until they are proven otherwise - √Answer :explosives
Quiz :what hazardous materials exist as liquids or crystalline liquids? - √Answer :unstable
Quiz :which form of radiation will generally not penetrate intact skin, but can be a serious hazard if ingested or inhaled? - √Answer :alpha
Quiz : amounts of radiation are chronic doses over a long period of time, such as our normal daily exposures over a lifetime - √Answer :small
Quiz :what can stop beta particles - √Answer :thin piece of metal
Quiz :what can be stopped by lead? - √Answer :gamma waves
Quiz :what is the term which describes how sensitive a given cell is to radiation damage? - √Answer :radiosensitivity
Quiz :what is referred to as the way particles and rays radiate from their source at speeds up to that of light? - √Answer :radiation
Quiz :what consists of particles or rays given off from a source that produces ionization in its path? - √Answer :ionizing radiation
Quiz :what are important factors to protect from radiation? - √Answer :time, distance, shielding
Quiz :what are two types of sampling methods? - √Answer :area and personal
Quiz :what are the uses of data obtained from air monitoring instruments? - √Answer :-selecting personal protective equipment -determining areas where protection is needed -determining actual or potential effects on the environment
Quiz :what are some of the characteristics of air monitoring instruments? - √Answer :-portable and rugged -inherently safe -able to general reliable and useful results -easy to operate
Quiz :a prime consideration for field instruments is portability - √Answer :true
Quiz :what does an instrument need to function properly in the field prior to use? - √Answer :calibration
Quiz :what measures the concentration of a flammable vapor or gas in air? - √Answer :combustible gas indicators
Quiz :what disadvantage do detector tubes have? - √Answer :poor accuracy and precision
Quiz :only a few types of instrumentation are used for detecting hazardous atmospheres. - √Answer :false
Quiz :what are all atoms and molecules composed of? - √Answer :electrons, protons, and neutrons
Quiz :What is a flame ionization detector (FID)? - √Answer :detecting organic vapors
Quiz :when radiation or radioactive situations are found on a site, what appropriate precautions should be taken? - √Answer :-area must be cordoned off -appropriate agencies must be notified -a health physicist should be consulted
Quiz :typically when beta radiation is present, gamma radiation is not present and you should monitor for both types of radiation with a single survey meter - √Answer :false
Quiz :what is the sampling of the immediate surroundings of persons in their work environment? - √Answer :personal monitoring
Quiz :what are the two groups passive samplers are commonly divided into? - √Answer :diffusion and permeation
Quiz :what ensures that the measurement data can be correctly interpreted? - √Answer :calibration
Quiz :why may a personal monitoring plan be complex? - √Answer :-it is difficult to decide what to sample -many workers move around the work area and perform a variety of tasks -efficiently keeping track of sampling data requires attention and organization
Quiz :how does an increase in temperature affect the vapor pressure of most chemicals? - √Answer :increases vapor pressure
Quiz :when should monitoring be repeated periodically on a site? - √Answer :-when work begins on a different portion of the site -when different contaminants are being handled -when a markedly different type of operation is initiated -when workers are handling leaking drums or working in areas with obvious liquid contamination
Quiz :what will direct-reading monitoring instruments normally include? - √Answer :-combustible gas indicators -oxygen meters
-coloimetric indicator tubes -organic vapor monitors
Quiz :in open spaces, toxic materials tend to be emitted into the atmosphere, transported away from the source and dispersed - √Answer :true
Quiz :samples should be preserved at what temperature? - √Answer :39 F
Quiz :what are some of the details that should be included on sample collections? - √Answer :-mapped locations where on site and off site environmental samples will be taken -number of samples to be taken at each point -volume of sample to be taken -type of sample container to be used
Quiz :when is a sample considered to be in a person's custody? - √Answer :-it is in their possession -it is in view of the person after they have taken possession -it is placed in a restricted area off-limits to unauthorized personnel
Quiz :the first person on site determines from available site information the personal protective equipment to be used by sampling personnel - √Answer :false
Quiz :what is the best sampling device for direct sample recovery since they provide a large volume of sample in a short time? - √Answer :bucket augers
Quiz :soil samples may be collected using a variety of methods and equipment, what is the method and equipment dependent on? - √Answer :-depth of desired sample -type of soil -if the sample needs to be from disturbed or undisturbed soil
Quiz :the disadvantage of using bailers is that they are time consuming because of their limited sample volume - √Answer :true
Quiz :a peristaltic pump is useful when relatively small samples are needed - √Answer :false
Quiz :sludge and sediment sampling is similar to soil sampling in that the material may be collected as though it is a solid - √Answer :true
Quiz :what should you do if a drum shows signs of swelling or bulging - √Answer :-relieve excess pressure
Quiz :glass tubing should be used with materials containing hydrofluroic acid or strong alkali solutions - √Answer :false
Quiz :what are the three phases of site characterization? - √Answer :-off site characterization -onsite surveys -ongoing-monitoring
Quiz :what should be performed when site hazards are largely unknown or when there is no need to go on site immediately? - √Answer :perimeter reconnaissance
Quiz :what should the off site characterization be used for prior to site entry? - √Answer :developing a site safety plan for site entry
Quiz :gather as much information as possible after you enter a hazardous site, not before - √Answer :false
Quiz :upon entering a site, what safety hazards should be noted? - √Answer :-conditions of site structures -obstacles to entry and exit -terrain instability and stability of stacked material
Quiz :what does site characterization include? - √Answer :-perimeter reconnaissance -interview records and research -information sources
Quiz :why is site characterization performed? - √Answer :to assess hazards at the waste site
Quiz :why is proper documentation and document control essential? - √Answer :-ensures accurate communication -ensures the quality of the data collected
-provides reasons for safety decisions -supports possible legal actions
Quiz :what are some examples of works hazards created by using PPE? - √Answer :-physical and psychological stress -heat stress -impaired vision and reduced mobility
Quiz :where does OSHA require a written program for selection and use of respirators? - √Answer :29 CFR 1910.
Quiz :the two basic goals of a PPE program are to protect the wearer from safety and health hazards and prevent injury to the wearer from wearing incorrect use/malfunction of PPE - √Answer :true
Quiz :how often should the PPE program be reviewed? - √Answer :annually
Quiz :what EPA level of protection provides the highest degree of respiratory and skin protection against gases and vapors? - √Answer :Level A
Quiz :what is the primary difference between Level A and B PPE? - √Answer :splash protection
Quiz :what level of PPE should be worn when the airborne contaminants are known, the concentrations are measured, and the requirements for using air- purifying respirators are met? - √Answer :Level C
Quiz :Level D should be worn when a minimum level of protection is needed from chemical hazards - √Answer :true
Quiz :ideally how often should all chemical protective suits should be inspected? - √Answer :monthly
Quiz :what is the process by which a chemical dissolves in an or moves through a protective clothing material? - √Answer :permeation
Quiz :permeation of PPE is affected by? - √Answer :temperature, material thickness, and chemical composition
Quiz :what is the loss of or change in the fabrics chemical resistance or physical properties? - √Answer :degradation
Quiz :when planning an SCBA-assisted work mission, what variables should be considered? - √Answer :work rate, fitness, body size
Quiz :which factors limit a mission length? - √Answer :air-supply consumption suit permeation and penetration by chemical contaminants ambient temperature coolant supply
Quiz :the ambient temperature has minor influence on work mission duration - √Answer :true
Quiz :heat stress can occur in relatively moderate temperatures - √Answer :true
Quiz :what records should be kept for all reusable pieces of equipment? - √Answer :-equipment ID number -date -inspector -any unusual conditions or findings
Quiz :many equipment failures can be directly attributed to improper storage - √Answer :true
Quiz :what occurs when fluid loss causes blood flow to decrease in vital organs? - √Answer :heat exhaustion
Quiz :what is life-threatening in which the body has lost its ability to cool itself - √Answer :heat stroke
Quiz :when workers are wearing semi-permeable or impermeable encapsulating ensembles, workers should be monitored when temperature is above what degree? - √Answer :70 degrees F
Quiz :who is responsible or purchasing PPE - √Answer :employer
Quiz :which gloves should be used for chemical spill cleanup? - √Answer :rubber
Quiz :PPE verification of compliance can be shown through a written certification record, which should include the following? - √Answer :-the workplace evaluated -the person certifying that the evaluation was performed -the data of the hazard assessment -a statement that identifies the document as a certification of hazard assessment
Quiz :what is a written document that sets fourth policies and procedures for responding to site emergencies? - √Answer :contingency plan
Quiz :Who performs emergency decontamination? - √Answer :
Quiz :site safety officer duties include but are not limited to - √Answer :-recommends that work be stopped if any operation threatens worker or public health or safety -knows emergency procedures, evacuation routes, and the appropriate telephone numbers -notified local public emergency officials -provides for emergency medical care on site
Quiz :in an emergency situation, one person must be able to assume total control and decision making on site - √Answer :true
Quiz :all internal communication systems should be: - √Answer :clearly understood by all personnel, checked and practiced daily, intrinsically safe
Quiz :a special set of emergency signals should be - √Answer :different from ordinary signals, brief and exact, limited in number
Quiz :factors that influence safe distances include - √Answer :-toxicological properties of the substance -physical state of the substance -quantity released -rate of release -method of relese
Quiz :what should be remembered when designing and practicing communication systems? - √Answer :-background noise on site will interfere with talking and listening
-wearing personal protective equipment will impede hearing and limit vision -inexperienced radio users may need practice in speaking clearly
Quiz :a passive locator system should include: - √Answer :-graphic -roughly drawn to scale -kept current and easy to locate
Quiz :when providing ladders for rapid descent from areas or structures elevated more than 3 feet, you should used ladders capable of supporting what weight? - √Answer :250 pounds
Quiz :if decontamination cannot be done: - √Answer :-wrap the victim in blankets, plastic, or rubber to reduce contamination tto other personnel -alert emergency and offsite medical personnel to potential contamination -send along site personnel familiar with the incident
Quiz :essential medical help is always immediately available - √Answer :false
Quiz :who can certify an individual as a competent person? - √Answer :employer
Quiz :OSHA does not require competent persons to be certified - √Answer :false
Quiz :when does OSHA permit excavations below structural foundations only in stable rock? - √Answer :-if a n engineer approves the work -if the site safety and health officer approves the work
Quiz :when is a competent person equired? - √Answer :if workers will be entering the excavation
Quiz :order the soil types from the most stable to least - √Answer :most stable- type A less stable- type B least stable- type C
Quiz :who is responsible for classifying soils? - √Answer :competent person
Quiz :what type of soil crumbles freely or with moderate pressure into individual grains? - √Answer :type C
Quiz :in a visual test, the entire excavation site is observed, including the soil adjacent to the site and the soil being excavated - √Answer :true
Quiz :who approves trench boxes or shields? - √Answer :registered P.E.
Quiz :There is no sloping requirement for - √Answer :stable rock
Quiz :"Distress" in OSHA parlance, means that a cave-in is - √Answer :imminent or likely to occur
Quiz :what type of wood is typically used in timber shoring? - √Answer :oak
Quiz :employee records may be used to: - √Answer :-conduct future epidemiological studies -provide evidence in litigation -report workers medical conditions to federal ,state, and local agencies as required by law -assess the effectiveness of engineering controls, work practices, and PPE
Quiz :the employee should receive a baseline or initial medical examination based on an activity hazard assessment prior to being assigned to a hazardous or potentially hazardous activity - √Answer :true
Quiz :to ensure that the physician understands the OSHA and EPA medical surveillance requirements, the physician must provide their own copy of the standard and its appendices - √Answer :false
Quiz :following the OSHA hazardous waste standard, the employer must maintain and preserve medical records of a worker's exposure to hazardous materials for what period of time? - √Answer :for the term of employment plus 30 years
Quiz :during a physical exam, conditions such as a missing or anthric finger, facial scars, dentures, poor eyesight, or perforated eardrums should not be noted - √Answer :false
Quiz :Workers enrolled in medical surveillance programs must have medical examinations at the following times: - √Answer :-before and after assignment
-after any possible over exposure to a hazardous substance in an emergency situation -annually or at more frequent times if necessary, according to the physician
Quiz :why is assessment of the cardiovascular system an important part of a baseline medical surveillance exam? - √Answer :identified people with cardiovascular risk factors who may not be permitted to use personal protective equipment including respirators
Quiz :What does evacuate mean? - √Answer :locate personnel to a safe distance downwind
Quiz :what is removing or assisting victims from an area? - √Answer :extricate
Quiz :when should you attempt emergency response or rescue? - √Answer :when backup personnel and evacuation routes have been identified
Quiz :government authorities are responsible for large-scale public evacuations
Quiz :The purpose of a site control program is to... - √Answer :all of the above
Quiz :an effective site control program contains key procedures that reduce worker and public exposure to - √Answer :all of the above
Quiz :the level of site control needed depends on - √Answer :all of the above
Quiz :the serves as a central source of information about the site and can help personnel plan and organize activities. - √Answer :site map
Quiz :the safety officer is normally found in the - √Answer :Contamination Reduction Zone or Support Zone
Quiz :the support zone is typically has the following: - √Answer :all of the above
Quiz :what is a hotline? - √Answer :a place that divides the contaminated area from all other zones
Quiz :the boundary between the support zone and CRZ is called the - √Answer :contamination control line
Quiz :which of the following is not true about site security? - √Answer :site security is necessary to intimidate the competition
Quiz :an external communication system between on site and off site personnel is - √Answer :necessary
Quiz :verbal communication at a site can be by on site background noise and the use of personal protective equipment - √Answer :impeded
Quiz :Two sets of communication systems should be established: and
Quiz :Exercise in handling drums that are not intact and tightly sealed - √Answer :extreme caution
Quiz :until contents can be verified, what should personnel assume that unlabeled drums contain? - √Answer :hazardous materials
Quiz :what does the appropriate procedures for handling drums depend on? - √Answer :drum contents
Quiz :what may occur during handling of drums and other hazardous waste containers? - √Answer :accidents
Quiz :what material noted at the neck of a bottle should be handled as shock sensitive waste? - √Answer :crystalline
Quiz :what material do lab packs have in them for cushioning and containment of free liquids? - √Answer :absorbent
Quiz :what would be done if a drum containing liquid is too unstable to move because it may rupture? - √Answer :transfer contents to a structurally sound drum
Quiz :a bulging drum is considered? - √Answer :under pressure