OSHA 30-HOUR (General
Industry)QUESTION WITH CORRECT
ANSWERS
What hazards does electricity expose workers to? <correct answer>- Burns
- Electrocution
- Shock
- Arc Flash/Arc Blast
- Fire
- Explosions
What acronym is used for electrical hazards? <correct answer>BE SAFE
B - Burns
E - Electrocution
S - Shock
A - Arc Flash/Arc Blast
F - Fire
E - Explosions
6 Step Lock Out/Tag Out Procedure <correct answer>1) Plan & Prepare Shutdown
2) Shut Down
3) Isolate Energy (de-energize from power source)
4) Locks & Tags
5) Discharge/Control Energy in Equipment
6) Verify Isolation
What are some of the most common energized hazard sources? <correct
answer>- Light Fixtures
- Improper Wiring
- Water
- Failure to Lock Out/Tag Out
, How many workers each year suffer from electricity-related injuries? <correct
answer>4,000
What is Amp/Amperage? <correct answer>Strength of electrical current
What is an Ohm? <correct answer>electric resistance
What is electrical resistance? <correct answer>ability of material to decrease or
stop current
GFCIs <correct answer>Ground Fault Circuit Interrupters
Class 1 Division 1 <correct answer>Gases and vapors exist under normal
conditions, or exists frequently because of repair or maintenance operations or
leakage, or the breakdown or faulty operation of equipment.
Class 1, Division 2 <correct answer>Volatile flammable liquids or gases are
handled/used but will be confined to a closed container breakdown
- Gases might become hazardous with failure of ventilating equipment
Class 2, Division 1 <correct answer>Combustible dust is in the air under normal
operating conditions
- Mechanical failure of machinery or equipment might cause such explosive or
ignitable mixtures or quantities
Class 2, Division 2 <correct answer>Combustible dust will not normally be
suspended in the air in quantities enough to produce an explosion
- Dust may be in air due to malfunctioning or handing of equipment/process
Class 3, Division 1 <correct answer>Location in which easily ignitable fibers or
materials are handled, manufactured, or used
Industry)QUESTION WITH CORRECT
ANSWERS
What hazards does electricity expose workers to? <correct answer>- Burns
- Electrocution
- Shock
- Arc Flash/Arc Blast
- Fire
- Explosions
What acronym is used for electrical hazards? <correct answer>BE SAFE
B - Burns
E - Electrocution
S - Shock
A - Arc Flash/Arc Blast
F - Fire
E - Explosions
6 Step Lock Out/Tag Out Procedure <correct answer>1) Plan & Prepare Shutdown
2) Shut Down
3) Isolate Energy (de-energize from power source)
4) Locks & Tags
5) Discharge/Control Energy in Equipment
6) Verify Isolation
What are some of the most common energized hazard sources? <correct
answer>- Light Fixtures
- Improper Wiring
- Water
- Failure to Lock Out/Tag Out
, How many workers each year suffer from electricity-related injuries? <correct
answer>4,000
What is Amp/Amperage? <correct answer>Strength of electrical current
What is an Ohm? <correct answer>electric resistance
What is electrical resistance? <correct answer>ability of material to decrease or
stop current
GFCIs <correct answer>Ground Fault Circuit Interrupters
Class 1 Division 1 <correct answer>Gases and vapors exist under normal
conditions, or exists frequently because of repair or maintenance operations or
leakage, or the breakdown or faulty operation of equipment.
Class 1, Division 2 <correct answer>Volatile flammable liquids or gases are
handled/used but will be confined to a closed container breakdown
- Gases might become hazardous with failure of ventilating equipment
Class 2, Division 1 <correct answer>Combustible dust is in the air under normal
operating conditions
- Mechanical failure of machinery or equipment might cause such explosive or
ignitable mixtures or quantities
Class 2, Division 2 <correct answer>Combustible dust will not normally be
suspended in the air in quantities enough to produce an explosion
- Dust may be in air due to malfunctioning or handing of equipment/process
Class 3, Division 1 <correct answer>Location in which easily ignitable fibers or
materials are handled, manufactured, or used
