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[Date]
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? – ANS Safety 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? – ANS 20 feet A typical OSHA inspection includes which of the following onsite activities? – ANS Presentation 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 3 According to OSHA's Electrical standard, electrical installations having exposed live parts shall be accessible only to: - ANS Qualified persons
[Date] 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: - ANS Must 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 10 feet According to the Hazard Communication Standard, when just employers communicate hazard information to employees? – ANS At 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: - ANS Lead 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 4
[Date] 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
[Date] 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
[Date] 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
[Date] 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
[Date] 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
