OSHA 500 EXAM LATEST 2024-2025 ACTUAL EXAM 50 QUESTIONS & CORRECT DETAILED ANSWERS GRADE A, Exams of Workplace Safety

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OSHA 500 EXAM LATEST 2024-2025 ACTUAL EXAM

50 QUESTIONS AND CORRECT DETAILED ANSWERS

GRADED A+

A conventional method of fall protection can include a personal fall arrest system and guardrail system. Which of the following is also a conventional method of fall protection? - ANSSafety net system A leading cause of crane fatalities in contact with overhead power lines. What is the minimum safe clearance between a crane in use and energized power lines when the voltage is unknown? - ANS20 feet A typical OSHA inspection includes which of the following onsite activities? - ANSPresentation of inspector credentials, opening conference, inspection walk around, closing conference According to OSHA, when portable ladders are used for access to an upper landing surface, the ladder side rails shall extend at least ____________ feet above the upper landing surface to which the ladder is used to gain access - ANS According to OSHA's Electrical standard, electrical installations having exposed live parts shall be accessible only to: - ANSQualified persons According to Subpart CC, during operations requiring signals, the ability to transmit signals between the operator and signal person must be maintained. If that ability is interrupted at any time, the operator: - ANSMust safely stop operations requiring signals until it is reestablished and a proper signal is given and understood According to the arc welding and cutting standard, the electrode holder end of the cable must be free from repair or splices for a minimum distance of at least___________ form the end of the cable. - ANS feet According to the Hazard Communication Standard, when just employers communicate hazard information to employees? - ANSAt the time of the employee's initial assignment and whenever a new physical or health hazard is introduced into their work area

Air contaminant hazards commonly found on construction sites include asbestos, silica, and: - ANSLead All scaffolding and its components must be capable of supporting without failure, its own weight, plus at least ________ times the maximum intended load applied or transmitted to it. - ANS Asphyxiation is the leading cause of death in confined spaces resulting from oxygen deficiency or from exposure to toxic atmospheres. What other two hazards have caused asphyxiation resulting in death? - ANSEngulfment and entrapment At what height is fall protection required according to Subpart M? - ANSWhen a drop of 6 feet or more to a lower level or when working over a hazardous location regardless of distance By signing and dating the OSHA Outreach Training Program Report form, the trainer is: - ANSCertifying that he/she has conducted this outreach training class in accordance with the OSHA Outreach Training Program requirements and that the information on the form is true and correct Cave-ins pose the greatest risk and are much more likely than other excavation related accidents to result in worker fatalities. Other potential hazards for which OSHA's excavation standard has specific requirements to safeguard employees include exposure to falling loads and which of the following? - ANSHazardous atmospheres Course learning objectives are: - ANSSpecific statements defining measurable learner performance Demolition workers are exposed to excessive hazards that require a control measure to prevent the premature collapse of any portion of the structure determined by a competent person. What is the specific control measure for demolition called? - ANSEngineering survey During masonry operations, the limited access zone must extend at least ____________ away from the wall being constructed and run the entire length of the wall - ANSThe height of the wall, plus 4 feet During the required records retention period, which of the following documents must be updating? - ANSOSHA 300 log

Guardrail systems when used as fall protection must meet a specific top rail height requirement of 42 inches plus or minus ___________ above the walking/working level. - ANS3 inches No employer shall use any motor vehicle equipment having an obstructed view to the rear unless the vehicle has a reverse signal alarm audible above the surrounding noise level or the vehicle is backed up only when: - ANSAn observer signals that it is safe to do so One of the objectives of the two-hour "Introduction to OSHA" topic is to inform workers of their rights. All of the following are worker rights under OSHA except for the right to: - ANSBe compensated double their salary for overtime work Personal protective equipment is required for employees exposed to common hazards such as splashing objects, harmful dusts, fumes, gases and mists. What additional protection is required for exposure to rotating wheels, gears, shafts and pulleys? - ANSGuards Regarding accident prevention responsibilities. OSHA 1926 Subpart C requires that it shall be the responsibility of the _______________ to initiate and maintain such programs as may be necessary to comply with all applicable standards. - ANSEmployer Rigging equipment, including wire ropes, chains and slings must be inspected prior to use. Who is required to perform this inspection each day before the equipment is used? - ANSCompetent person Some effective training techniques for reviewing content include, using role-plays, practice, analogies, technology, as well as: - ANSUsing hands-on activities, games, memory aids, and case studies Special custom designed grabs, hooks, clamps and other lifting accessories must be marked to indicate the safe working loads. Also, they must be proof-tested prior to use to at least___________ percent of their rated load. - ANS The 10-hour Construction Industry Outreach Training Program contains mandatory topic requirements which include "Introduction to OSHA" , "Personal Protective and Lifesaving Equipment " , "_______________________" and "Health Hazards in Construction." - ANSFocus Four Hazards (Falls, Electrocution, Stuck-By, and Caught-in or -Between)

The employer is responsible for insuring prompt medical attention in case of serious injury. What is required if no medical facility or physician is reasonably accessible? - ANSA person with valid first-aid training on the worksite and a willingness to render first aid The maximum amount of time an Authorized Outreach Trainer can teach in one day is: - ANS7 1/2 hours The OSHA 300 Log, privacy case list (if one exists), the annual summary, and the OSHA 301 Incident Report must be kept for: - ANS5 years The possibility of being struck by a rotating crane is a serious potential hazard on a construction site. To prevent employees from entering these hazard areas, the employer must: - ANSErect and maintain control lines, warning lines, railings or similar barriers to mark the boundaries of the hazard areas The requirements for fire protection and prevention are contained in the Code of Federal Regulations 29 CFR 1926. Which of the following is the responsibility of the employer to ensure there is no delay of providing necessary equipment? - ANSImplementing a fire protection program and firefighting equipment This excerpt "each employer shall furnish to each of his employees employment and a place of employment which are free from recognized hazards that are causing or are likely to cause death or serious physical harm to his employees" is part of which of the following? - ANSGeneral duty clause [5(a) (1)] of the OSH Act To minimize shock and electrocution hazards on electric power-operated tools, what must be provided if the tools are not grounded in accordance with the electrical standards? - ANSApproved double-insulated tools What is the maximum number of broken wires allowed for wire rope slings used in construction? - ANS10% of the total wires in any 8 diameter section What is the minimum distribution of portable fire extinguishers on a construction site? - ANSOne per 3,000 square feet

When developing effective electronic presentations using PowerPoint , you should use: - ANSSlides that are clear and concise, and with limited text When is an assured equipment grounding conductor program or a ground fault circuit interrupter required? - ANSWhen an employee plugs his 120-volt drill into the temporary electrical wiring When steel erection contractors engage in multiple lift rigging, the maximum number of members. In a single lift must not exceed - ANS Whenever heavy equipment is parked, the parking brake must be set, as required in Subpart O. Additionally, any equipment parked on an incline must also have the: - ANSWheels chocked Where employees provide their own protective equipment, the __________ shall be responsible to assure the adequacy, including proper maintenance, and sanitation. - ANSEmployer Which of the following best describes the legal intent of the Occupational Safety and Health Act of 1970?

• ANSTo eliminate or minimize on-the-job exposure to chemicals and safety hazards and protect the general public from environmental contamination Which of the following is a true statement regarding atmospheric hazards in permit-required confined spaces (i.e., permit spaces)? - ANSGases and vapors that are heavier than air may accumulate in the lower areas of a permit space Which of the following is an engineering noise control? - ANSAll of the above (Substituting quieter equipment for existing equipment, Retrofitting existing equipment with damping materials, mufflers, or enclosures, Erecting barriers) Which of the following is prohibited as part of a personal fall arrest system? - ANSBody belt Which of the following list best describes OSHA's inspection priorities? - ANSImminent dander, fatality/catastrophe, complaints/referrals, programmed inspections

Which of the following personal protective equipment must be provided by the employer at no cost to the employee? - ANSFall protection equipment Which of the following statements is true regarding respirator standard requirements that apply when respirators with tight-fitting face pieces are required to be worn? - ANSFit testing is required Which of the following violations exists when an employer has demonstrated an intentional disregard for the requirements of the OSH Act or a plain indifference to employee safety and health? - ANSWillful While in a trench excavation, 4' deep or deeper, the maximum distance a worker should have to travel to an egress ladder is: - ANS25 feet