OSHA 2 Homework Flashcards
A confined space is dangerous when there are _____.
Answer 1: atmospheric hazards
Answer 2: physical hazards
Answer 3: underground utilities
Answer 4: all of these
Answer 4: all of these
Toxic air contaminants can come from _____.
Answer 1: previously stored material
Answer 2: use of coatings cleaners and preservatives
Answer 3: work being performed
Answer 4: all of these
Answer 4: all of these
Oxygen can become dangerous above the following level: _____ percent.
Answer 1: 19.50
Answer 2: 20.80
Answer 3: 23.50
Answer 4: all of these
Answer 3: 23.50
Flammable gases or vapors may be ignited by _____.
Answer 1: cutting and welding
Answer 2: friction
Answer 3: hot surfaces
Answer 4: all of these
Answer 4: all of these
Equipment necessary when entering a confined space includes _____.
Answer 1: a body belt
Answer 2: a full body harness
Answer 3: hearing protection
Answer 4: safety glasses
Answer 2: a full body harness
If you’re a trained attendant you should _____.
Answer 1: be knowledgeable in first aid and cardiopulmonary resuscitation
Answer 2: be in constant communication with the entrant
Answer 3: remain outside of the space
Answer 4: all of these
Answer 4: all of these
Hazards that can cause electrical injuries include _____.
Answer 1: an incomplete circuit
Answer 2: ground-fault protection
Answer 3: a cracked extension cord
Answer 4: the proper use of equipment
Answer 3: a cracked extension cord
Shock can result when your body is _____.
Answer 1: apart from an electric circuit
Answer 2: in contact with zero wires of an energized circuit and ground
Answer 3: in contact with two wires of an electric circuit
Answer 4: all of these
Answer 3: in contact with two wires of an electric circuit
A conductor of electricity includes _____.
Answer 1: wood
Answer 2: perspiration
Answer 3: rubber
Answer 4: glass
Answer 2: perspiration
Arcing occurs when _____.
Answer 1: high-amperage current jumps through air
Answer 2: circuits are opening or closing
Answer 3: static electricity is discharged
Answer 4: all of these
Answer 4: all of these
The Assured Equipment Grounding Conductor Program requires the following test(s) to be conducted before first use of new equipment: _____.
Answer 1: continuity test
Answer 2: grounding conductor test
Answer 3: visual inspection
Answer 4: all of these
Answer 4: all of these
Proper lockout/tagout of electrically-powered equipment includes _____.
Answer 1: indicating circuits or pieces of equipment are out-of-service on tag
Answer 2: padlocking the switch in the ON position
Answer 3: tagging the work area
Answer 4: turning the power off at the equipment
Answer 1: indicating circuits or pieces of equipment are out-of-service on tag
The materials that are considered potential fuels include _____.
Answer 1: lumber
Answer 2: gasoline
Answer 3: chemicals
Answer 4: all of these
Answer 4: all of these
The two major jobsite fire hazards are flammable and combustible liquids and _____.
Answer 1: welding torches
Answer 2: power tools
Answer 3: heating devices
Answer 4: lumber
Answer 3: heating devices
To put out an electrical equipment fire you should use a _____ type of fire extinguisher.
Answer 1: Class A
Answer 2: Class B
Answer 3: Class C
Answer 4: Class D
Answer 3: Class C
The operation time of most fire extinguishers is _____.
Answer 1: 8 to 10 seconds
Answer 2: 20 to 30 seconds
Answer 3: 40 to 60 seconds
Answer 4: one to two minutes
Answer 1: 8 to 10 seconds
Responding to a chemical spill or hazardous waste clean-up requires training in _____.
Answer 1: Hazard Communication (HazCom)
Answer 2: Hazardous Materials (HazMat)
Answer 3: Hazardous Waste Operations and Emergency Response (HAZWOPER)
Answer 4: HazSafety
Answer 3: Hazardous Waste Operations and Emergency Response (HAZWOPER)
For an evacuation you should know the _____.
Answer 1: alarm system sounds
Answer 2: emergency exits
Answer 3: headcount location
Answer 4: all of these
Answer 4: all of these
A(n) _____ energy source requires lockout/tagout.
Answer 1: mechanical
Answer 2: electrical
Answer 3: hydraulic
Answer 4: all of these
Answer 4: all of these
Lockout devices should be used on _____.
Answer 1: toolboxes
Answer 2: storage sheds
Answer 3: power sources
Answer 4: other devices
Answer 3: power sources
A tag acts as a _____ device.
Answer 1: blocking
Answer 2: warning
Answer 3: locking
Answer 4: all of these
Answer 2: warning
The first step in accomplishing lockout/tagout is to _____.
Answer 1: prepare for shutdown
Answer 2: apply locks and tags
Answer 3: verify isolation
Answer 4: release stored energy
Answer 1: prepare for shutdown
After servicing of electrical or mechanical equipment you should first _____.
Answer 1: remove the lock if you applied it
Answer 2: replace all machine guards
Answer 3: reconnect all sources of energy
Answer 4: remove the tag if you applied it
Answer 2: replace all machine guards
If the employee who applied the lock and tag is absent they can be removed by _____.
Answer 1: other employees
Answer 2: a competent person
Answer 3: a qualified person
Answer 4: none of these
Answer 3: a qualified person
The type(s) of materials that can cause eye injuries include(s) _____.
Answer 1: dust
Answer 2: metals
Answer 3: vapors
Answer 4: all of these
Answer 4: all of these
The hazard(s) faced on a jobsite that could cause foot injuries include(s) _____.
Answer 1: compression
Answer 2: injurious gases
Answer 3: dusts or powders
Answer 4: all of these
Answer 1: compression
The type(s) of hand hazards that you can be exposed to on a jobsite include(s) _____.
Answer 1: mechanical
Answer 2: environmental
Answer 3: chemical
Answer 4: all of these
Answer 4: all of these
The type of hand protection that should be used to prevent exposure to caustic chemicals is _____ gloves.
Answer 1: natural or synthetic rubber
Answer 2: rubber vinyl or neoprene
Answer 3: leather
Answer 4: metal mesh
Answer 2: rubber vinyl or neoprene
The class of hard hat that provides no voltage protection is _____.
Answer 1: Class G
Answer 2: Class E
Answer 3: Class C
Answer 4: all of these
Answer 3: Class C
If required to wear a respirator you must first have a _____.
Answer 1: fit test
Answer 2: medical evaluation
Answer 3: selection orientation
Answer 4: all of these
Answer 2: medical evaluation
