1s051 Volume II Pretest (For Reference Use Only)

100 Questions | By Kahlbanor | Last updated: Feb 14, 2013 | Total Attempts: 73

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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.