Personal Protective Equipment (PPE)
When should PPE be inspected for damage?
before each use
What gas is colorless & odorless?
Methane
What are some signs of heat exhaustion?
Dizziness, nausea, heavy sweating
Who should be the one to remove a lockout lock?
Only the person who applied it
What are the three elements of the fire triangle?
Heat, fuel, and oxygen
This PPE is mandatory when workers are exposed to electrical hazards
electrical insulating gloves or arc flash suits
What is LEL?
Lower Explosive Limit
What is acclimatization?
Gradual exposure to hot environments to build tolerance
When is lockout required?
During maintenance or servicing of equipment where release of hazardous energy could occur
How often do fire extinguishers need to be inspected?
Monthly
This type of respiratory protection is commonly used to protect workers from dust or airborne particles but does not protect against gases.
dust mask or filtering facepiece respirator
When to calibrate gas monitors?
Monthly
How do you prevent cold stress?
Wear layered clothing and stay dry
What does ECP stand for?
Energy Control Procedure
What does the acronym PASS stand for?
Pull, aim, squeeze, sweep
Name one eye protection type suitable for splash hazards
goggles or full face shield.
What is OSHA's ceiling limit for H2S?
20ppm
What is the recommended hydration strategy for workers in hot environments
Drink small amounts of water frequently—about 1 cup every 15–20 minutes—even if not thirsty
Lock, tag, hasp, group lockout box, valve lock
What type of fire extinguisher is used for electrical fires?
Class C
What is the term for the correct procedure of removing contaminated PPE to avoid exposure to hazardous materials?
doffing
What gases are detected by a 4-gas monitor?
O₂, CO, H₂S, and combustible gases (LEL)
What are symptoms of hypothermia?
Shivering, confusion, slurred speech, fatigue, and loss of coordination
What are the steps of a lockout procedure?
Notify, shut down, isolate, lock/tag, release stored energy, verify
What is the minimum clearance required to access fire extinguishers?
36 inches