1s051 Volume II Pretest (For Reference Use Only)

100 Questions | Total Attempts: 73

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Pretest Quizzes & Trivia

USAF Safety Journeyman Volume II Pretest (FOR REFERENCE USE ONLY)


Questions and Answers
  • 1. 
    (201) Which of the following is not a primary objective of the vision conservation program?
    • A. 

      Satisfy Air Force Occupational Safety and Health concerns.

    • B. 

      Provide high quality care.

    • C. 

      Conduct research that supports wartime readiness.

    • D. 

      Sustain combat capability to support the mission.

  • 2. 
    (201) Who must provide personnel with the approved eye protection required to do their job safely?
    • A. 

      Safety.

    • B. 

      Supervisor.

    • C. 

      Functional manager.

    • D. 

      Bioenvironmental engineering.

  • 3. 
    (201) The amount of light to be provided in a given location is based on
    • A. 

      The purpose for which the location is used.

    • B. 

      The availability of supplementary lighting.

    • C. 

      Factors such as harsh glare and shadows.

    • D. 

      The quality of the available lighting.

  • 4. 
    (202) Noise exposure limits are established by the
    • A. 

      Bioenvironmental engineering office.

    • B. 

      Director of base medical services.

    • C. 

      USAF surgeon general.

    • D. 

      Installation commander

  • 5. 
    (202) Who establishes the monitoring program in the hearing conservation area to ensure compliance with federal laws?
    • A. 

      Installation commander.

    • B. 

      USAF surgeon general.

    • C. 

      Director of base medical services.

    • D. 

      Bioenvironmental engineer.

  • 6. 
    (202) In the hearing conservation program, the safety professional
    • A. 

      Designates noise-hazard areas.

    • B. 

      Decides who has to be tested for hearing loss.

    • C. 

      Implements noise protection in building design.

    • D. 

      Conducts follow-up inspections to ensure program compliance.

  • 7. 
    (202) If you were working in a machine shop, your workplace would be designated as a hazardous noise environment when the noise in the shop equals or exceeds
    • A. 

      80 decibels at any time.

    • B. 

      85 decibels at any time.

    • C. 

      80 decibels averaged over an eight-hour period.

    • D. 

      85 decibels averaged over an eight-hour period.

  • 8. 
    (202) When a procedure or piece of equipment exceeds the limits of safe noise exposure, what is the best course of action?
    • A. 

      Isolate the procedure or equipment from personnel.

    • B. 

      Require personnel to wear earmuffs or earplugs.

    • C. 

      Warn personnel about the noise hazard.

    • D. 

      Conduct a sound-level survey.

  • 9. 
    (203) Installing a guard or barrier between the worker and the hazardous operation illustrates the hazard control method of
    • A. 

      Isolation.

    • B. 

      Revision.

    • C. 

      Substitution.

    • D. 

      Personal protective equipment (PPE).

  • 10. 
    (203) What solution is a last resort for controlling exposure to hazards?
    • A. 

      Personal protective equipment.

    • B. 

      Substitution.

    • C. 

      Revision.

    • D. 

      Isolation.

  • 11. 
    (204) The push-pull system is an example of which local exhaust ventilation system?
    • A. 

      Spray booth.

    • B. 

      Exterior hood.

    • C. 

      Enclosure hood.

    • D. 

      Mechanical fan.

  • 12. 
    (204) What are the two main purposes of a spray booth?
    • A. 

      Control temperature and humidity and protect the equipment surrounding the work area.

    • B. 

      Protect the health of the worker and reduce the fire and explosion hazard.

    • C. 

      Protect the health of the worker and the equipment surrounding the work area.

    • D. 

      Aid the natural flow of air and reduce the fire and explosion hazard.

  • 13. 
    (204) Which principle accurately describes the difference between local exhaust and general ventilation?
    • A. 

      General ventilation is usually better because it uses a smaller fan than local exhaust ventilation.

    • B. 

      Local exhaust ventilation dilutes the air contaminants while general ventilation removes them before they can enter the atmosphere.

    • C. 

      Local exhaust ventilation is usually preferred because it handles a smaller volume of air than general ventilation.

    • D. 

      General ventilation cleans the air better than local exhaust ventilation.

  • 14. 
    (204) Any type of fan device that aids the flow of air in an area is known as
    • A. 

      Local exhaust.

    • B. 

      Lateral exhaust.

    • C. 

      Local ventilation.

    • D. 

      Mechanical ventilation.

  • 15. 
    (204) What agency reviews the initial design for any ventilation system to be used in Air Force environments?
    • A. 

      Wing safety.

    • B. 

      Public health.

    • C. 

      Base medical services.

    • D. 

      Bioenvironmental engineering.

  • 16. 
    (205) Which of the following conditions creates a hazardous atmosphere?
    • A. 

      The presence of flammable gas in any amount.

    • B. 

      Any space that is not designed for continuous occupancy.

    • C. 

      The presence of an atmospheric oxygen concentration of 20 percent.

    • D. 

      The presence of a flammable gas in excess of 10 percent of its lower explosive limit.

  • 17. 
    (205) Oxygen deficiency is first reached when oxygen content is below
    • A. 

      17.5 percent.

    • B. 

      18.5 percent.

    • C. 

      19.5 percent.

    • D. 

      20.5 percent.

  • 18. 
    (205) An atmosphere is considered oxygen-enriched when oxygen content rises above
    • A. 

      21.5 percent.

    • B. 

      22 percent.

    • C. 

      23 percent.

    • D. 

      23.5 percent.

  • 19. 
    (205) Who must sign the entry permit prior to workers entering a confined space?
    • A. 

      Entrants only.

    • B. 

      Attendant only.

    • C. 

      Supervisor only.

    • D. 

      Supervisor and entrants.

  • 20. 
    (205) Name the three primary means of rescue from confined spaces.
    • A. 

      Self-rescue, centrally located rescue team, and organizational rescue team.

    • B. 

      Organizational rescue team, self-rescue, and emergency medical rescue team.

    • C. 

      Emergency medical rescue team, centrally located rescue team, and self-rescue.

    • D. 

      Centrally located rescue team, emergency medical rescue team, and organizational rescue team.

  • 21. 
    (205) All members of confined-space rescue teams must have hands-on training in removing victims at least every
    • A. 

      Six months.

    • B. 

      12 months.

    • C. 

      18 months.

    • D. 

      24 months.

  • 22. 
    (206) A toxic gas and vapor concentration of three percent is considered
    • A. 

      Low.

    • B. 

      Normal.

    • C. 

      Moderately high.

    • D. 

      Very high.

  • 23. 
    (206) Which type of respirator offers protection against light concentrations only of gases and vapors?
    • A. 

      Gas mask.

    • B. 

      Mechanical filter.

    • C. 

      Chemical cartridge.

    • D. 

      Combination mechanical filter/chemical cartridge.

  • 24. 
    (206) When wearing a hose mask respirator without a blower unit (Type B), what is the maximum distance beyond uncontaminated air that a worker may go?
    • A. 

      25 feet.

    • B. 

      75 feet.

    • C. 

      100 feet.

    • D. 

      150 feet.

  • 25. 
    (206) Self-contained breathing apparatus respirators
    • A. 

      Use a blower to pass air across an air-cleaning element.

    • B. 

      Protect against particulate matter but not oxygen deficiency.

    • C. 

      Should be used only for intermittent exposure to light concentrations of gas.

    • D. 

      Provide complete protection against airborne toxicity and oxygen deficiency.

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