OSHA 30 questions with complete solutions, Exams of Nursing

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OSHA 30 questions with complete solutions Hazard or mitigation controls may be short and/or long term - Ans - True Hazard prevention and control should contain both - Ans - Human and administrative resources A safety and health program is called a living document why - Ans - A safety and health program changes as an organization changes What should an incident investigation program include - Ans - All the above I'm general accidents and incidents are caused by unsafe or hazardous conditions and - Ans - Unsafe or unhealthy actions and behaviors Who should be on the team that evaluates a safety and health program - Ans - All the above Who should be involved in communication and coordination of safety and health programs - Ans - All the above Managers are considered what within an organization when it comes to safety and health - Ans - Agents of change What is the ideal time for conducting witness interviews during an incident investigation - Ans - As promptly as possible since memories fade over time Which of the following is an incident that should be investigated - Ans - All the above Of the following who should be the best choice to write your organization safety and health program - Ans - Safety and health subject matter expert You have been investigating an incident where a worker was struck in the head by a flying scrap of wood from a table saw which of the following corrective actions might be the most appropriate - Ans - Table saws must always have guards installed Which of the following is a benefit for having a safety and health program - Ans - A company may need to bid on a contract that requires safety and health documentation When should a formal hazard assessment or inspection be performed - Ans - When a new hazard is uncovered Which of the following is a line role with regard to an organizations safety and health program - Ans - Implementing and maintaining the safety and health program Which of the following statement are true about incidents - Ans - Nearly all workplace incidents are wholly preventable Personal fall arrest hooks must be locking and - Ans - Designed to prevent opening and slipping off the connector Personal fall arrest system connectors must be compatible and capable of supporting at least - Ans - 5000 pounds A what is any mechanism used to dissipate a substantial amount of energy during a fall arrest or otherwise limits the energy imposed on an employee during fall arrest - Ans - Deceleration device Horizontal lifelines shall be designed installed and used under the supervision of a qualified person as part of a complete personal fall arrest system which maintains a safety factor of - Ans - At least two times the maximum intended load A what must be available to direct workers who are constructing or moving scaffolds - Ans - Competent person Electrical burns occur principally because of - Ans - The heat generated by the flow of electrical current through the body The "B" in the acronym BESAFE stand for burns what are the 3 types of burns that are caused by exposure to electricity - Ans - Electrical arc flash and thermal contact An electrical hazard can be defined as a serious workplace hazard that exposes workers to which of the following - Ans - All the above According to OSHA what does the term electrocution mean - Ans - Death caused by exposure to electricity Any overhead power line should be considered energized unless the entity owning or operating the electrical utility suppling the line certifies that it is - Ans - All the above The minimum safe distance for equipment operating in proximity to energized power lines that contain up to 50,000 volts is - Ans - 10 ft Where can minimum clearance distances for working near power lines be found - Ans - OSHA regulations New and improved tolls and technologies exist that help prevent inadvertent shock and electrocution hazards with underground energized utilities including - Ans - All the above The three most common GFCI's used today are - Ans - receptacle portable circuit breaker Which of the following is an electrical hazard - Ans - Both b and d Extension cords should be inspected prior to their use for - Ans - All the above For a lockout ragout to be effective all the energy sources must be isolated in the off position zero energy must be verified and each worker must apply an individual lock to the locking device the key for each persons lock is kept with - Ans - The person applying a lock Which of the following are major causes do to the failure to follow lockout ragout procedures - Ans - All the above The purpose of a lockout ragout checklist is to - Ans - All the above OSHA requires all power cords to be protected from mechanical damage and environmental deterioration which includes protection from - Ans - Both a and c You can help protect yourself from electrocution by - Ans - All the above Flexible electrical cords must not - Ans - All the above Personal protective equipment for electrical workers is designed to provide protection under certain circumstances and conditions typical footwear will be marked what if its approved for electrical work - Ans - EH Electrical PPE with the following defects must NOT be used all the above - Ans - When working around electricity which class of helmets is designed to reduce the danger of contact with conductors at higher voltage levels - Ans - Class E helmets Electrical equipment noticed in an AEGCP must be visually inspected for damage or defects - Ans - Before each days use What is my employer required to do to protect workers from electrocutions - Ans - All the above and more All pull boxes Justin boxes and fittings must be - Ans - Provide covers and plastic covers both a and b When using a utility locate service to identify underground utilities which of the following is true - Ans - Locating underground utilities is not an exact science Mixed oak timbers have greater bending strength per square inch than Douglas fir - Ans - False Type B soils afford how many options of protection - Ans - Four Shores must be pumped to a minimum of 750 pounds of pressure but more is recommended - Ans - True Aluminum hydraulic shoring permits both installation and removal without entering the trench - Ans - True In type C soil the angle of repose is very low how many degrees must the angle be - Ans - 34 degrees The struts of a screw jack system must be adjusted manually which creates a hazard because the worker is required to - Ans - Be in the trench in order to adjust the strut All systems have a set manufacturers tabulated data to be used for proper design and installation of the equipment - Ans - True Placing a shield between the side of an excavation and the work area can minimize the risk in the event of a crave in - Ans - True The depth at which an excavation needs attention from a registered professional engineer is - Ans - 20 feet Shoring and shielding can be custom built from tabulated data approved by a registered professional engineer - Ans - True Each of the following is true of accumulating water hazards except - Ans - Special supporters or shields are not allowed All surface encumbrances must be removed or supported within - Ans - The zone of influence A surface is anything that could create what in or around a trench - Ans - Hazard Being dangerously close to a falling load - Ans - Not allowed When exposed to Vehicular traffic your excavation site must have - Ans - All the above Establishing eye contact with your equipment operator is a general safety principle when working outside the working radius - Ans - True Each of the following is true underground installations expect - Ans - They must be removed Walkways must have handrails when at or more above lower levels - Ans - 6 feet A competent person must inspect all excavations adjacent areas and protective systems daily and as needed throughout the shift - Ans - Before work begins Warning systems for mobile equipment include barricades hand signals stop logs - Ans - True When using a ladder in a trench it must be - Ans - All the above After identifying a possible cave in protective system failure or hazardous atompsohere the competent person - Ans - Removes workers until precautions have been taken OSHA defines a competent person in part as someone who has the authority to take prompt corrective measures to eliminate hazards - Ans - True The OSHA soils standard applies to each of these except - Ans - Offshore petroleum drilling The competent person must be a superintendent foreman or manager - Ans - False Which soil cannot be molded when moist and crumbles easily when dry - Ans - Granular soil Free seeping soil is considered submerged soil - Ans - True A hand sized sample of cemented soil can't be crushed into powder - Ans - True Saturation does not mean that water in the soil itself will flow - Ans - True Tension cracks are rarely a sign of imminent trench failure - Ans - False When using trench boxes why is the space between the box and trench wall back filled - Ans - To prevent lateral movement of the box Earth excavation to the depth of below the shield permitted - Ans - 2 Job built trench boxes are never allowed in construction - Ans - False If using a trench box combination with sloping or benching the box should extend at least - Ans - 18 inches The forklift operator should be know the weight of materials to be moved the limitations of the equipment and the information on the equipments load capacity - Ans - Surfaces are level free of hazards and designed to withstand load All protruding reinforcing steel onto and into which employees could fall must be - Ans - Guarded Construction loads should not be placed on a concrete structure or portion of a concrete structure unless it has been determined to do so by a - Ans - Person who is qualified in structural design Employees must not be permitted to work under concrete buckets except when wearing a hard hat - Ans - False Requires on equipment if there is the possibility of inadvertent operation of equipment that could cause injury - Ans - Lock out tag out procedure Concrete buckets equipped with hydraulic or pneumatic gates shall have - Ans - Positive safety patches or similar safety devices Masonry saw shall be guarded with a - Ans - Semicircular enclosure over the blade No employee shall be permitted to enter storage facilities unless the ejection system has been - Ans - All the above Lift slab operations must be designed and planned by - Ans - A registered professional engineer experienced in a lift slab construction Lifting inserts that are embedded or otherwise attached to tilt up wall panels must be capable of supporting at least the maximum intended load applied or transmitted to them - Ans - 2 times Masonry wall construction that is more than 8 feet and unsupported - Ans - Must be braced A what or control switch cuts off power to the machine when pressure is released - Ans - Constant pressure Safety guards used on portable grinders are allowed a maximum exposure angle of - Ans - 180 degrees Airless spay guns operating at more than - Ans - 1000 pounds If an air hose is greater than 1/2 inch in diameter a what must be installed - Ans - Safety excess flow valve When using high velocity tools do not drive fasteners closer than - Ans - 3 inches A powder actuated tool must not be able to operate until it is pressed against - Ans - 5 Each job site should be evaluated by before work begins - Ans - Qualified or competent person With respect to hot work location all objects - Ans - Moved to a designated safe location Potential response contacts may include all except - Ans - ABIH The top rail of a guardrail system must be within plus or minus 3 inches - Ans - 42 A multiple lift rigging assembly manufactured by wire rope rigging suppliers is known as - Ans - Christmas treeing A positioning device system must limit free fall distance to no more than - Ans - 2 feet Generally written notification must document that concrete in footing - Ans - 75% What should be consulted for cranes and Derrick selection and placement - Ans - Site specific erection plan A crane lift must never exceed maximum of - Ans - 5 members per lift First aid treatment and planning is only necessary if emergency medical - Ans - False The side of a ship above the upper deck - Ans - Bulwark The area along the waterfront edge of the pier or wharf - Ans - Apron The raised frame as around a hatchway in the deck to keep out water - Ans - Coaming Industrial truck training must consist of all but - Ans - 100 question quiz Heat from an electric arc a stream of ionized gas called plasma or burning gases - Ans - Metal cutting The most common and simplest type of welding today is - Ans - Arc welding A process by which two pieces of of metal are joined - Ans - Welding Activity which depends on the heat produced by the combustion of a fuel gas - Ans - Oxygen and fuel gas welding In the arc welding process eye exposure to intense visible light - Ans - Welders helmet Metal fume is principally associated with what chemical substance - Ans - Zinc A colorless and tasteless cannot be readily detected by the senses - Ans - Carbon monoxide Vapors of these solvents are a concern in welding and cutting chlorinated hydrocarbons - Ans - PEL is an acronym for which of the following - Ans - Permissible exposure limit SDS is an acronym fo which of the following - Ans - Safety data sheet Welders helmets and respirators are examples of what type of controls - Ans - Personal protective equipment Fuel gas oxygen hoses must be - Ans - Easily distinguishable from each other Oxygen cylinders in storage must be separated 20 ft - Ans - Cylinders may be used as roller or supporters when - Ans - Never Whenever practicable all arc welding and cutting operations must be - Ans - Protect workers from the direct rays of the arc Arc welding cables in need of repair must - Ans - Not be used and effectively repaired by a qualified person or disposed When a structure or pipeline is employed as a ground return circuit - Ans - The required electrical contact exists at all joints When welding or cutting I locations with combustibles - Ans - Hot work permit issued by the welding supervisor or other qualified person You must never weld cut or perform hot work when - Ans - All the above Which of the following is an example of a confined space - Ans - All the above A permit required confined space will often have which of the following hazards - Ans - Hazardous atmosphere Which of the following is considered a confined space hazard - Ans - A and b Excavations involving vapors and storage tanks are examples of a permit required confined space because both have - Ans - The potential to contain a hazardous atmosphere A permit does each of the following except - Ans - Absolutely guarantees entrant safety A confined space entry permit includes - Ans - Both A and B Which of the following is an employer responsibility with regard to training employees - Ans - Training records must be available to employees during their employment Even though the employer is responsible for providing confined space training the cost of the training is paid by the employee - Ans - False Employer approved rescue services must be informed of hazards in advance by - Ans - The employer For confined space operations off site emergency rescue services - Ans - May be used if qualified and trained Each member of the confined space emergency team must practice emergency skills - Ans - At least annually In a confined space hot work may be performed but - Ans - Requires a special permit Permit required confined space work is potentially hazardous - Ans - Always What is required when a confined space job is completed - Ans - Secure space covers for doors The term used to describe the study of work - Ans - Ergonomics Most disorders are caused by - Ans - Chronic exposures or long term injury Body movement where energy is exerted to cause movement - Ans - Force MSD is an acronym for which of the following - Ans - Musculoskeletal disorder Which statement below is most accurate when discussing awkward postures - Ans - Create stress and fatigue on the skeletal syastem These type controls include designing work stations tools and equiapment - Ans - Engineering control Breaking up the work schedule to minimize repetitive tasks - Ans - Administrative control Which statement below is accurate for personal protective equipment - Ans - Should be considered only when engineering The frequent an prolonged use vibrating tools equipment is - Ans - A common cause of ergonomic related injury and illness Your risk of an MSD is increased if you - Ans - Have to lift push or pull while stopping Tools used to communicate and warn employees of potential hazards include which hitch of the following - Ans - All OSHA citations must be posted where - Ans - At or near the work area involved Being a leader assertive decisive in safety events - Ans - A motivator Legally responsible for the safety and health of employees on a work term - Ans - the supervisor Back disorders strains and sprains - Ans - Musculoskeletal skeletal disorders Which of the following uses enclosures isolation techniques - Ans - Engineering controls Incident investigations should always - Ans - Fact finding What types of incidents should be investigated - Ans - All injuries fatalities and near misses OSHA's general duty clause requires - Ans - Employers to maintain The requirement that each employee shall comply with occupational safety and health standards - Ans - OSHA's general duty clause Managing risk effectively is dependent - Ans - Identify assess evaluate and measure A thorough look around the job site for unsafe conditions - Ans - Risk assessment An explanation of the project safety zero tolerance - Ans - During the initial and periodic safety training Which below are steps in effective inspections - Ans - Establish procedures The accident investigation. Process generally follows what sequence - Ans - Secure the scene notify people investigate repot which below is a required hazard step - Ans - all test often conducted to initially identify and evaluate potential - Ans - baseline survey generally the first and best strategy to control the hazard - Ans - engineering control the point of preventive maintenance - Ans - get the work done before repairs the general duty clause imposes requirements on - Ans - employers and employees what is the definition of near miss - Ans - something narrowly avoided the general duty clause of the occupational safety - Ans - furnish a place why sometimes do construction workers take risks - Ans - schedule pressure a change in safety culture requires - Ans - positive role models who are committed to safety of the following methods - Ans - benchmarking with competitors