4314894
Descripción
Test por Joseph Whilden J, actualizado hace más de 1 año
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Creado por Joseph Whilden J
hace casi 9 años
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Pregunta 1
Pregunta
Personal protective equipment greatly:
Respuesta
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Increases accidents
-
Increases the cost of protection
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Decreases accidents
-
Decreases the cost of protection
Pregunta 2
Pregunta
AFI 91-203, Air Force Consolidated Occupational Safety Instruction, Chapter 7, provides guidance for
Respuesta
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Respiratory protection program
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Fixed and portable ladder usage
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Aircraft towing, jacking, and back shop machinery
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Color coding, walk surfaces, and movable surfaces
Pregunta 3
Pregunta
What should you refer to when checklists do not cover local variations?
Respuesta
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Safety engineering
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Operations engineering
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Career development courses
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Maintenance operating instructions
Pregunta 4
Pregunta
On an armament shop's floors, lines used to indicate permanent aisles should be what colors?
Respuesta
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Yellow or yellow and black
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Green or blue and green
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Yellow or yellow and red
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Orange or orange and black
Pregunta 5
Pregunta
First-aid kits may be kept in a maintenance shop when:
Respuesta
-
Authorized by the base surgeon
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The shop contains flammable material
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The shop contains electrical equipment
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Authorized by the squadron commander
Pregunta 6
Pregunta
Rubber gloves and face shields are necessary in a maintenance shop to:
Respuesta
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Prevent you from getting an electrical shock or burn
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Protect your skin and eyes from sawdust
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Protect your skin and eyes from cleaning agents
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Prevents noxious fumes from penetrating your skin
Pregunta 7
Pregunta
What governs the size, style, and design of the shadow boards and toolboxes used to control hand tools?
Respuesta
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AFI 33-2210, Tool control and maintenance
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AFI 33-2210, Composite Tool Program Management
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The needs of your section and the material it has at its disposal
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AFI 91-203, chapter 12, Hand tools and portable power tools
Pregunta 8
Pregunta
What type of accident prevention sign has yellow lettering on a black background?
Respuesta
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Caution
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Danger
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Directional
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General safety
Pregunta 9
Pregunta
Which accident prevention sign has white lettering on a green background?
Respuesta
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Danger
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Caution
-
Directional
-
General safety
Pregunta 10
Pregunta
What information is contained on a material safety data sheet (MSDS)?
Respuesta
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Only major hazards involved with handling the material
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Safety measures to follow while handling the material only
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All hazards involved with handling the material and safety measures to follow while handling the material
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Major hazards involved with handling the material, safety measures to follow while handling the material, and proper methods of disposing of the chemical
Pregunta 11
Pregunta
Which of the following is not a goal of the Hazardous Communication Standard?
Respuesta
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Identifying and evaluating chemical hazards
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Reducing the incidence of injury and illness caused by hazardous chemicals in the workplace
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Establishing uniform requirements for communicating information about chemical hazards to both management and workers
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Ensuring Environmental Protection Agency (EPA) approved methods of disposal for hazards to both management and workers
Pregunta 12
Pregunta
Who is responsible for adding new information to the material safety data sheet (MSDS) on the hazards of chemical and the appropriate control measures within three months after becoming aware of such information?
Respuesta
-
Occupational Safety and Health Administration
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Air Force Office of Safety and Health
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The chemical manufacturer and importer
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Federal bureau of mines, chemical, and hazard abatement
Pregunta 13
Pregunta
According to Occupational Safety and Health Administration (OSHA) labeling requirements, how are pipes transporting hazardous chemicals labeled?
Respuesta
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They have placards at the location where they enter the facility
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They have placards where they enter a room larger than 10 feet by 10 feet
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They are strenciled with their contents on the outward side within 10 feet of where they emerge into an occupied room
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They do not have to be labeled, but personnel must be informed about the hazards of any chemical carried through their work area in unlabeled pipes.
Pregunta 14
Pregunta
What agency should you contact if you suspect your lighting is inadequate in a work area?
Respuesta
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Base bio-environmental engineering office
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Wing safety
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Occupational safety and health administration
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Air Force office of safety and health
Pregunta 15
Pregunta
Which type of hazard causes the majority of injuries on the job?
Respuesta
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Wet floors
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Heavy lifting
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Power tools
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Insufficient lighting
Pregunta 16
Pregunta
Dust, gas, vapor, fumes, and mist are examples of what type of contaminants?
Respuesta
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Atmospheric
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Chemical
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Physical
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Skin
Pregunta 17
Pregunta
What term defines a measure of the severity of symptoms a given chemical produces or how long these symptoms persist?
Respuesta
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Exposure
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Duration
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Toxicity
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Dosage
Pregunta 18
Pregunta
In which document can you find information on the hazards of chemicals?
Respuesta
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Material Safety Data Sheet (MSDS)
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AFMAN 91-201, Explosives Safety Standard
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AFI 91-101, Air Force Nuclear Weapon Surety Program
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AFI 91-202, The US Air Force Mishap Prevention Program
Pregunta 19
Pregunta
Which type of atmospheric contaminants produce a narcotic or drug-like effect?
Respuesta
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Asphyxiates
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Anesthetics
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Irritants
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Poisons
Pregunta 20
Pregunta
Particles of wood and metal are classified as what type of skin contaminant?
Respuesta
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Material
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Physical
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Chemical
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Mechanical
Pregunta 21
Pregunta
A face shield usually replaces goggles when
Respuesta
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Drilling holes
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A hard hat is worn
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There is a danger of falling objects
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Vision is critical
Pregunta 22
Pregunta
What type of arm and hand protection is needed when working around jagged objects, rough wood, or similar hazards?
Respuesta
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Vinyl gloves
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Plastic gloves
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Kevlar gloves
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Leather gloves
Pregunta 23
Pregunta
the definition of fire is the rapid oxidation of a combustible material producing
Respuesta
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Light and heat
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Heat and vapors
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Light and vapors
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Heat and gases
Pregunta 24
Pregunta
A flammable liquid is any liquid with a flash point below
Respuesta
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100 F
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200 F
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212 F
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125 F
Pregunta 25
Pregunta
The temperature where a flammable liquid produces enough vapors to produce a flame is a source of ignition is supplied close to the surface is the
Respuesta
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Flashpoint
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Fire point
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Spark point
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Hot point
Pregunta 26
Pregunta
The flashpoint of a liquid can be most easily avoided by
Respuesta
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Less ventilation and elimination of a spark device
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Good ventilation or elimination of a spark device
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Controlling the liquid temperature above the flash point
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Diluting the liquid and controlling the liquid temperature above the flashpoint
Pregunta 27
Pregunta
Which fire classification can be effectively extinguished by water?
Respuesta
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Class A
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Class B
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Class C
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Class D
Pregunta 28
Pregunta
Where do class C fires occur?
Respuesta
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Electrical equipment
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Wooden structures
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Flammable liquids
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Flammable metals
Pregunta 29
Pregunta
The fire extinguisher for which class of fires are never assigned numerical ratings nor given multi-purpose ratings?
Respuesta
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Class A
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Class B
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Class C
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Class D
Pregunta 30
Pregunta
What hazards does carbon dioxide present to the user when used as a fire-fighting agent in concentrations sufficient to extinguish a fire?
Respuesta
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Clogs filters in air-handling systems and leaves a residue
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Displaces oxygen and makes the area incapable of supporting life
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Presents a shock and electrocution hazards if used on fires involving energized electric equipment
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Is toxic when exposed to heat and produces toxic by-products of combustion that can be hazardous
Pregunta 31
Pregunta
What amount of current flow results in a disturbed heart rhythm that the victim cannot normally recover without medical intervention?
Respuesta
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1 milliampere
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0.1 milliampere
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Between 25 and 50 milliampere
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Between 100 and 300 milliampere
Pregunta 32
Pregunta
The intensity and effect of electrical shock are dependent on the circumstances and
Respuesta
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The blood pressure of the person
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Are stopped by the amount of oxygen in the body
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What parts of the body the current flows through
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Are regulated by the lack of contact with the electrical source
Pregunta 33
Pregunta
One of the purposes of electrical safety is to prevent
Respuesta
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Static Electricity
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Wasted resources
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You from electrocution
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Normal voltage from shorting out equipment
Pregunta 34
Pregunta
What is the most common hazard associated with electricity?
Respuesta
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Secondary explosions
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Sparks
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Fires
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Electrical shock
Pregunta 35
Pregunta
Who should accomplish electrical repairs?
Respuesta
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Anyone
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Degreed personnel only
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Certified personnel only
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Qualified personnel only
Pregunta 36
Pregunta
As a general rule, electrical items should
Respuesta
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Only have Power on for maintenance
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Have maintenance performed with the power on
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Have maintenance performed with the power off
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Never have power on for testing or maintenance
Pregunta 37
Pregunta
When performing measurements on energized circuits, meters should
Respuesta
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Not be used
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Be held by the helper
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Not be held in your hand
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Be placed on the equipment under test
Pregunta 38
Pregunta
When voltage is applied to equipment being repaired, workers should
Respuesta
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Always wear leather gloves
-
Use only approved, conductive tools
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Remove nonessential tools from the workbench
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Keep all tools needed on hand next to the equipment or workbench
Pregunta 39
Pregunta
When cleaning electrical equipment, you should use
Respuesta
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Any dry chemical cleaner
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Any fast-drying alcohol solution
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Only approved cleaning solvents
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Only approved dry chemical cleaners
Pregunta 40
Pregunta
When do you use compressed air for cleaning electrical equipment?
Respuesta
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Only as a last resort
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After using dry cleaners
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Only when oil is applied
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After using chemical cleaners
Pregunta 41
Pregunta
What do you do before testing and following repair actions of electrical equipment?
Respuesta
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Visually check equipment
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Electrically check equipment
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Mechanically check equipment
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Operationally check equipment
Pregunta 42
Pregunta
Why do you visually inspect equipment before testing and following repair actions?
Respuesta
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Document action taken
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Check for obvious defects
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Establish a maintenance record
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Ensure the job was completed on time
Pregunta 43
Pregunta
Wearing jewelry is prohibited around electrical equipment because metal jewelry can
Respuesta
-
Heat up through induction causing burns
-
Heat up through capacitance causing burns
-
Store static charges that can damage electronics
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Be an excellent low-resistance contact because of its large skin contact area
Pregunta 44
Pregunta
In electrical systems bonding is simply the placement of a
Respuesta
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Low-resistance wire between two metal objects
-
High-resistance wire between two metal objects
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Low-resistance wire between a metal object and the ground
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High-resistance wire between a metal object and the ground
Pregunta 45
Pregunta
What are the preferred metal clamps used for grounding and bonding in electrical systems?
Respuesta
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Zink
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Gold
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Aluminum
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Copper
Pregunta 46
Pregunta
In electrical systems, bonding wires are attached to what type of metal surface?
Respuesta
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Bare
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Soiled
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Plated
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Painted
Pregunta 47
Pregunta
What effect does bonding have on static electrical charges?
Respuesta
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Dissipates them
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Equalizes them
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Increases them
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Rounds them
Pregunta 48
Pregunta
What electrical safety measure is required in maintenance operations involving flammable liquids, flammable gasses and explosives?
Respuesta
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Bonding
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Rounding
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Grounding
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Static testing
Pregunta 49
Pregunta
In an equipment ground, the most important point to remember about grounding paths is that they must
Respuesta
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Be insulated
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Be continuous
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Contain three wires
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Contain a single wire
Pregunta 50
Pregunta
What is considered the secondary hazard involved with wiring around fiber optics?
Respuesta
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Thermal burns
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Inhalation from damaged insulation
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Fire hazard from energized laser diodes
-
Needle-like structure stat can easily be embedded into the skin or eyes
Pregunta 51
Pregunta
General housekeeping can be defined as maintaining a work area in a general state of good order that will facilitate completion of work and is covered by AFI 91-203, chapter 5.
Respuesta
- True
- False
Pregunta 52
Pregunta
What type of signs have lettering in black on magenta background?
Respuesta
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General safety
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Directional signs
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Danger signs
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Radiation hazard
Pregunta 53
Pregunta
What type of signs generally have black letters on white background on the lower panel?
Respuesta
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Radiation hazards
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Directional signs
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Caution signs
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General safety
Pregunta 54
Pregunta
What is the purpose of the Federal Hazard Communication Training Program?
Respuesta
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Reduce the incidence of chemically induced occupational illnesses and injuries
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Reduce the number of chemical spills
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Reduce who many containers of hazardous materials that are in one place at one time
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Reduce the number of times chemicals are moved within any facility
Pregunta 55
Pregunta
When should you wear rubber gloves?
Respuesta
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When working with electricity
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When working with metals
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When working with acids, alkalis, organic solvents, or other harmful chemicals
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When working with wood or sharp objects
Pregunta 56
Pregunta
Which of the following three things must be present to have a fire?
Respuesta
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Fuel
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Solvent
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Heat
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Oxygen
Pregunta 57
Pregunta
What class of fire extinguisher would you use to put out fires involving gasoline or other flammable liquids?
Respuesta
-
Class A
-
Class B
-
Class C
-
Class D
Pregunta 58
Pregunta
What is the primary consideration when dealing with electricity?
Respuesta
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The source
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Is the item grounded
-
Current flow or amperage
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Is water near by
Pregunta 59
Pregunta
What are the two purposes behind electrical safety?
Respuesta
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Protect you from electrocution
-
Ensure safety of equipment
-
Prevent electrical voltage from producing a spark
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Both A and C are correct
Pregunta 60
Pregunta
What is the first choice as an effective method for cleaning dust and debris from circuits?
Respuesta
-
Soap and water
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Vacuuming
-
Compressed air
-
Chemical solvents
Pregunta 61
Pregunta
What are the two types of grounds?
Respuesta
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Insulation grounds
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System grounds
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Areal grounds
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Equipment grounds
Pregunta 62
Pregunta
The purpose of an equipment ground is to drain off any voltage built up in units due to poor insulation or bare wires.
Respuesta
- True
- False
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