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HAZWOPER Training Exam With Verified Correct Answers 2024 How does OSHA enforce job safety and health standards? - Correct Answer-Worksite Inspections In addition to having employee rights, employees also have - Correct Answer- responsibilities What is the first step in resolving safety and health issues or concerns in the workplace? - Correct Answer-Talking to your employer This training applies to which of the following groups of HAZWOPER workers? - Correct Answer-All phases of cleanup operations of hazardous waste sites How many sections are in the HAZWOPER regulation? - Correct Answer-17 What are the two types of chemical spills or releases according to the HAZWOPER regulation? - Correct Answer-incidental releases and uncontrolled releases Per OSHA's definition, HAZMAT"team members perform responses to releases or potential releases of hazardous substances for the purpose of control or ______ of the incident" - Correct Answer-stabilization Oxygen Deficient Atmosphere (ODA) Oxygen Enriched Atmosphere (OEA) - Correct Answer-<19.5% >23.5% Which section of the HAZWOPER regulation covers training? - Correct Answer-E, P, Q (all of the above) 40 hour HAZWOPER workers 24 hour HAZWOPER workers - Correct Answer-receive more training on PPE receive less training on PPE How many additional hours of training are required for managers and supervisors directly responsible for, or who supervise employees engaged in hazardous waste operations? - Correct Answer-8 TSDF workers shall receive ___ hours of initial training and ___ hours of refresher training annually - Correct Answer-24/8 How are first responders at the operations level trained? - Correct Answer-they are trained to respond in a defensive fashion How many hours of training must HAZMAT technicians have? - Correct Answer-24 How many hours of refresher training must an emergency responder have? - Correct Answer-There is no minimum number of hours required Law (the what) Regulation (the how) - Correct Answer-statute or act written by a legislative body contains the details and procedures for implementing or complying with, and enforcing laws What law authorized the EPA to begin the cradle to grave tracking of hazardous waste? - Correct Answer-RCRA Which law promulgated the HAZWOPER regulation? - Correct Answer-SARA- superfund amendments and reauthorization act The EPA complies the TRI data every year and makes it available through several data access tools. What does TRI stand for? - Correct Answer-Toxics release inventory OSHA regulations concerning employees are found in which CFR? - Correct Answer-29 CFR DOT regulations concerning employees are found in which CFR? - Correct Answer-49 CFR PHMSA pipeline and hazardous materials safety administration Employers DO NOT need to have a HAZWOPER safety and health program developed and implemented if they have a similar program that covers, or is modified to cover, the topics required in the HAZWOPER regulation. - Correct Answer-True The site safety and health plan must be kept - Correct Answer-on the site In the absence of the site safety and health supervisor, another individual who is knowledgeable in occupational safety and health may act on behalf of the employer to determine the effectiveness of the site safety and health plan - Correct Answer-true What is the most common type of drug interaction? - Correct Answer-additivity Virtually all chemicals can be acute toxicants if the doses are large enough - Correct Answer-true Age is not a factor in determining the response to toxicants? - Correct Answer-false Synergism, potentiation, additivity or antagonism could result when exposed to a toxic chemical if - Correct Answer-another chemical is present What percentage of compliance officers for OSHA are industrial hygienists? - Correct Answer-40% Put the hierarchy of controls in order from most to least effective - Correct Answer- elimination substitution engineering controls administrative controls ppe elimination substitution - Correct Answer-is the process of removing the hazard from the workplace occurs when a new material or substance that is less hazardous is used instead of another material which engineering control method below aims to keep the chemical in and the worker out? - Correct Answer-both enclosure and isolation which hazard control option is the last resort for protecting employees against hazards? - Correct Answer-PPE ergonomic hazards are easy to spot because they involve strain on the body that is typically obvious - Correct Answer-false which of the following are biological hazards? - Correct Answer-venomous spiders vector borne diseases poisonous plants venomous snakes direct contact with a poisonous plant is the only way workers can be exposed - Correct Answer-false barrier skin creams only need to be applies once a day in order to provide adequate protection against poisonous plants - Correct Answer-false a bite from a black widow can be distinguished from other insect bites by the _____ puncture marks it makes - Correct Answer-2 following a spider bite, those performing first-aid should attempt to remove the venom as quickly as possible - Correct Answer-false which non-venomous snake are coral snakes often confused with? - Correct Answer- king snakes a mosquito or tick bite may case? - Correct Answer-tick born diseases west nile lyme disease who is responsible for communicating the hazard? - Correct Answer-employers who is responsible for ensuring all containers of hazardous chemicals are labeled, safety data sheets are maintained for all hazardous chemicals, and workers are trained on HCS program elements? - Correct Answer-employers what are the three parts to communicating information to downstream employers, as well as workers? - Correct Answer-labeling, SDSs, and training Select the required elements for an OSHA Hazxom label per the HCS - Correct Answer- precautionary statement signal word pictograms hazard statements contact info for responsible party product identifier danger warning - Correct Answer-used for more severe hazards used for less severe hazards where would you find information of most use to exposed workers and emergency responders? - Correct Answer-beginning sections of the SDS what are the classic states of matter most often found in the workplace? - Correct Answer-solid, liquid, gas melting vaporization freezing - Correct Answer-solid to liquid liquid to gas liquid to solid physical properties chemical properties - Correct Answer-color, pH, boiling point flammability, reactivity, oxidation why should you avoid the flammable range for a chemical? - Correct Answer-you have two of the three basic sides of the fire triangle and only need a heat source to create a fire what is the unit of measurement for vapor pressure? - Correct Answer-kilopascal mmHG atm flash point, auto-ignition temp and fire point are basically the same thing - Correct Answer-false which category of flammable aerosols are more flammable? - Correct Answer-category 1 if a chemical has a low auto ignition temperature it shall be handled very carefully to avoid fire - Correct Answer-true what are substances that release oxygen at room temperature or in response to slight heating? - Correct Answer-oxidizers what material will ignite in air without an ignition source? - Correct Answer-pyrophoric what is radiation? - Correct Answer-energy that originates from a source and travels through space energy that has an electric field and a magnetic field associated with it energy that has wave like properties what are examples of non ionizing radiation - Correct Answer-uv light microwaves radio waves what must employers do if they determine employees are not permitted to enter the permit space - Correct Answer-take effective measures to prevent employees from entering the permit space when must training be provided? - Correct Answer-prior to first assignment whenever assigned duties change both a and b confined space rescue training is typically a minimum of _____ hours - Correct Answer- 40 what must a worker know to better understand which hypothermia a person may be in? - Correct Answer-the difference between early and late symptoms hypothermia can occur in water below which temperature? - Correct Answer-70F you should apply a heating pad to the affected area of a worker suffering from frostbite - Correct Answer-false eye protection is only required on sunny days - Correct Answer-false which steps should employers take to protect workers from cold stress? - Correct Answer-all per this training what is the number one threat to HAZWOPER workers? - Correct Answer-heat related injuries according to the NASA study on heat exposure, what was the loss in work accuracy at 90F? - Correct Answer-300% when should workers seek medical attention for heat cramps? - Correct Answer-the worker has heart problems the workers is on a low sodium diet the cramps do not subside within one hour water depletion heat exhaustion salt depletion heat exhaustion - Correct Answer-results from insufficient water intake usually found in people who replace water losses adequately but fail to replace salt heat stroke always progresses from a milder form of heat illness - Correct Answer-false what is the best way to prevent heat related illness? - Correct Answer-make the work environment cooler how often is it recommended that workers drink water? - Correct Answer-every 15 minutes what is the minimum amount of time employees may be allowed to remain in the shade - Correct Answer-5 minutes at what temperature must additional preventive measures be implemented? - Correct Answer-95F employees and supervisor receive the same level of training on heat illness prevention - Correct Answer-false please select the four heat index values - Correct Answer-low moderate high very high to extreme low risk conditions for the heat index - Correct Answer-less than 91F during very high to extreme risk conditions, OSHA requires employers to reschedule non essential work activities and move essential work tasks to a time with lower heat index - Correct Answer-false sunburn increases the skins ability to release excess heat, protecting the body form heat related illness - Correct Answer-false when risk levels are high or above, work/rest schedules per 1 hour cycles might need to be as high as _____ minutes every hour - Correct Answer-45 when the risk level is ____ employers should consider physiologically monitoring workers - Correct Answer-very high to extreme what agency issues heat advisories? - Correct Answer-national weather service the osha standard for the control of hazardous energy lockout/tagout applies to which type of operations? - Correct Answer-disabling of machinery or equipment with the potential for the release of hazardous energy while employees perform servicing and maintenance activities what are MSDs - Correct Answer-musculoskeletal disorders this training will provide you with specific training on how to safely operate a motor vehicle - Correct Answer-false what does OSHA require all vehicles to be equipped with? - Correct Answer-a horn to warn others when needed seat belts are only required when moving a vehicle long distance - Correct Answer-false what should be considered to keep HAZWOPER workers safe when using powered tools and equipment in hazardous environment - Correct Answer-become familiar with tools in non haz environment conduct practice run through prior practicing tool use wearing PPE excavation Trench - Correct Answer-any man made cut, cavity trench or depression in an earth surface that is formed by earth removal a narrow excavation the hierarchy of controls - Correct Answer-elimination substitution engineering controls administrative controls ppe employees should demonstrate they know how to use PPE - Correct Answer-true employers must pay for all PPE for the employee - Correct Answer-false supplies air respirators air purifying respirators - Correct Answer-supply fresh breathing air to the user filter the contaminants from the atmosphere as the user breathes which of the following is an example of a monitoring and detection device for the HAZWOPER workers? - Correct Answer-all of the above respiratory protection programs.. - Correct Answer-must be in writing need only contain elements that are applicable to the workplace what are the two types of air supplying respirators? - Correct Answer-airline respirators and SCBAs what are two types of boot and shoe covers? - Correct Answer-reusable and disposable who does OSHA require that a preliminary evaluation of a site's characteristics be performed by? - Correct Answer-a qualified person prior to site entry the phase 1 site assessment typically involves doing which of the following? - Correct Answer-all of the above during the perimeter survey, if atmospheric monitoring shows any indication of toxic substances or combustible or flammable gases, immediate entry onto the site should be done to continue - Correct Answer-false if the preliminary site evaluation does not produce sufficient information to identify the hazards, an ensemble that provides an equivalent_______ PPE must be provided as minimum protection - Correct Answer-level B any samples taken during hte phase 2 initial site entry must be sent to a certified laboratory for definitive results - Correct Answer-false an ESA is most often used for determining environmental contamination prior to the purchase of a property - Correct Answer-true select true statements - Correct Answer-HAZWOPER requirements are for cleaning up hazardous waste sites those who clean up contaminated work sites identified by ESAs follow HAZWOPER standard ESAs are for buying and selling when does OSHA require the implementation of site control procedures for hazardous waste site operations? - Correct Answer-before clean up work begins what will assist with controlling traffic on a hazardous waste site? - Correct Answer- traffic control plan what info should be on site maps for a hazardous waste site? - Correct Answer-all of them exclusion zone contamination reduction zone support zone - Correct Answer-hot zone warm zone cold zone what message is conveyed by the presence of red barrier tape on a site - Correct Answer-this line should not be crossed without appropriate ppe and planning where should exclusion zone exit points be set up? - Correct Answer-immediately adjacent to the decontamination areas or the warm zone where should the location of the CRZ be on a hazardous waste site? - Correct Answer- immediately outside of the exclusion zone which tools are used for site communication? - Correct Answer-bullhorns SCBA voice amplifiers two way radios hand signals satellite phones what may be needed as an option when making entry in level A or level B ppe - Correct Answer-backup personnel the term JSA and JHA are basically interchangeable - Correct Answer-true place the steps of the JHA in order - Correct Answer-select a job or task break the job or task into steps identify potential hazards for each step determine preventive measures Select true statements from list below - Correct Answer-regular tools and equipment should be used during the observation period the only difference from normal operations is the fact that the worker is being observed what are some examples of administrative controls? - Correct Answer-limit a worker's exposure by scheduling shorter working times what is a safe job procedure? - Correct Answer-a written process that results from a JHA approx how much would a 55 gallon drum containing 100% sulfuric acid weigh? - Correct Answer-860 lbs as part of the container assessment following an inspection, important questions that should be considered include which of the following? - Correct Answer-all of the above when dealing with leaking or deteriorating containers, a waste site worker must transfer the product from one container to another - Correct Answer-false if an open drum cannot be researled what would be the best course of action - Correct Answer-place the drum in an overpack which regulations apply to waste site workers performing lab pack operations? - Correct Answer-all of the above overpacking is an appropriate action if: - Correct Answer-all of the above sampling results are rarely used for legal proceedings - Correct Answer-false Simple random sampling is the simplest and most efficient of the probability based sampling designs - Correct Answer-false which is the most common method for analyzing samples taken in the field - Correct Answer-off site laboratory testing field test kits - Correct Answer-provide quantitative results provide qualitative numerous kits available self contained soil and sediment material must be taken at 6 inches below the surface - Correct Answer-false most sampling plans will specify that samples should be stored and shipped at what temperature? - Correct Answer-4 +/- 2 C a sample is considered in one's custody if it meets which of the following criteria? - Correct Answer-any of the above which quality control test is prepared by splitting a single sample into two containers - Correct Answer-field duplicate what are the two types of chemical spills as defined by OSHA inthe HAZWOPER regulation - Correct Answer-incidental releases and uncontrolled incidental release what must all employees do before wearing a respirator? - Correct Answer-all of the above particles of solid materials reduced to very small size by mechanical processes particles that often have a strong smell and are dangerous to inhale finely divided liquid suspended in air - Correct Answer-dusts and fibers fumes mists oxygen deficient atmosphere is one that contains - Correct Answer-less than 19.5% oxygen by volume records of medical evaluations are required to be retained and made available by - Correct Answer-29 CFR 1910.120 facial hair, earrings, etc. work better with which type of facepiece? - Correct Answer- loose fitting demand type respirators pressure demand respirators - Correct Answer-admit air only when a negative pressure is created inside the facepiece by inhalation when the positive pressure is reduced inside the facepiece by inhalation air or oxygen is carried in a tank on the worker's back compressed air from a stationary source is supplied through a hose - Correct Answer- SCBA SAR rebreather SCBAs have what type of tank? - Correct Answer-oxygen what does the CE designation on an air line respirator indicate? - Correct Answer-the respirator is approved for abrasive blasting who approves replacement cartridges for various air purifying respirators - Correct Answer-the manufacturer which respirators from the list below would be 99.97% effective? - Correct Answer-r100 p100 hepa pre assembles respirators filters can be changed - Correct Answer-false which of the following categories of information must be taken into account when selecting a respirator? - Correct Answer-type of work concentration of contam fit testing duration of use the longer a respirator is exposed to a contaminant, - Correct Answer-the more likely it will break through the respirator what is the APF? - Correct Answer-all of the above what is the mechanism for warning the user than an air purifying respirator is approaching the end of its ability to provide protection - Correct Answer-end of service life indicator ESLI what is the minimum number of people OSHA requires under the respiratory protection standard for standby while workers enter an IDLH atmosphere - Correct Answer-1 what does OSHA require of standby personnel when workers are in an IDLH atmosphere - Correct Answer-all of the above what could compromise the facepiece to face seal for a tight fitting respirator - Correct Answer-jewelry facial deformities facial hair when should a respirator user leave the hazardous environment? - Correct Answer-all of the above medical exams are required for all workers who wear respirators as part of their job - Correct Answer-false what info must be provided before the PLHCP can make a recommendation - Correct Answer-all of the above annual medical evaluations are required for all employees who wear respirators - Correct Answer-false employers can review the medical questionnaires submitted to the PLHCP by their employees - Correct Answer-false what type of respirators require fit testing per OSHA - Correct Answer-tight fitting, positive + negative qualitative fit testing quantitative fit testing - Correct Answer-QLFT QNFT a person can have facial hair that rests in the respirator sealing surface so long as the worker passes their fit test - Correct Answer-false how is using irritant smoke different from other test agents used during fit testing? - Correct Answer-there is not enclosure or hood used when using irritant smoke CNP stands for - Correct Answer-controlled negative pressure the CNP REDON protocol requires the test subject to don the respirator a total of how many times? - Correct Answer-3 employees must be trained on - Correct Answer-all of the above all employees must be extensively trained in how to repair their respirator - Correct Answer-false how often is respiratory training required by the OSHA respiratory protection standard? - Correct Answer-at least yearly employers must train employees who voluntarily wear respirators - Correct Answer-false cleaning and disinfecting for respirators must be done per - Correct Answer-both a and b a deformed respirator component, such as the facepiece, can - Correct Answer- significantly reduce the respirator's effectiveness air cylinders must be recharged when the pressure falls to ____ of the manufacturer's recommended pressure level - Correct Answer-90% what grade must compressed air used in an SCBA cylinder be? - Correct Answer-Grade D disposable clothing is generally more costly and rugged than reusable clothing - Correct Answer-false donning and doffing protective clothing ensembles are procedures that should be performed without assistance - Correct Answer-false a totally encapsulated protective suit ca be - Correct Answer-all of the above only touches the inside of the suit only touches the outside of the suit - Correct Answer-the wearer the assistant which of the following is NOT an appropriate response when a user's low pressure alarm goes off? - Correct Answer-decontamination is unnecessary how often could periodic inspections be needed? - Correct Answer-daily weekly monthly yearly reusable equipment should have individual identification numbers to help distinguish them from one another - Correct Answer-true Whose instructions for the storage of cpc should be followed - Correct Answer-the manufacturer's which types of equipment or clothing repairs should be documented and recorded - Correct Answer-all repairs following field decontamination, limited use garments should be secondarily decontaminated and put back into service - Correct Answer-false _____ is an important step when performing secondary decontamination on reusable items contaminated with VOCs - Correct Answer-airing out the garment which of the following are signs that a garment needs to be replaced - Correct Answer- all of them most manufacturers recommend using a tumbling air dryer to dry cpc after being washed - Correct Answer-false who is the best source for info on decontaminating cpc - Correct Answer-the garment manufacturer which side of the fire triangle could be created by a spark from electrical equipment used in a hazardous environment - Correct Answer-heat which of the following elements define hazardous areas or locations - Correct Answer- zones classes/divisions temperature code/class groups based upon the temperature code, a device with which of the following ratings would be the safest to use on or around substances that are easily ignited - Correct Answer-T6 OSHA's recognition of an NRTL is an official endorsement of the equipment certified by the NRTL - Correct Answer-false which of the following statements refer to catalytic bead sensors? - Correct Answer- sensor quality varies from one manufacturer to another used primarily to detect combustible gases why is it important to understand the differences between flammable gas sensors? - Correct Answer-different flammable conditions require specific types of sensors infrared sensors corrode in the presence of corrosive gases, which shortens their lifetime - Correct Answer-false solid state sensors are among the most versatile of all sensors, as they are capable of detecting a variety of gases at high and low concentrations - Correct Answer-true fixed monitoring systems - Correct Answer-are an engineering control used for day to day monitoring in areas where toxic chemicals are used or stored used for long term monitoring single gas monitors are designed to detect a single, specific gas - Correct Answer-true what is the term used to describe a monitor that is worn by the user - Correct Answer- personal gas monitor true statements about colorimetric tubes - Correct Answer-can be used with another manufacturer's pump cannot be read by individuals who are colorblind good for a known gas or vapor what is true about piston type colorimetric pumps - Correct Answer-all of the above colorimetric tube steps - Correct Answer-break glass place tube in pump draw vapors view color change vapors are drawn through the tube via a pump can be evaluated at any point during a work shit - Correct Answer-colorimetric diffusion the conversion factor for acetylene is the same for all combustible gas indicators - Correct Answer-false the ratio of gas as a percent of its lower explosive limit the ratio of gas as a percent of the ambient atmosphere - Correct Answer-% of LEL % by volume which of the following are acceptable ways to deal with a flammable environment that is above 10% of the LEL - Correct Answer-alter the env by ventilation/removing the flammable gas do not enter without alterting FID PID - Correct Answer-uses a small flame to ionize molecules so they can be measured uses an ultraviolet light to measure the IP of a chemical what do PIDs measure? - Correct Answer-low level VOCs what is the most commonly used PID eV lamp - Correct Answer-10.6 eV correction factors - Correct Answer-are also response factors are similar to conversion factors