General Shop Safety
What type of clothing should you avoid because it can get caught in machines?
Loose or baggy clothing
What standard must all safety glasses meet?
ANSI Z87.1
Why is it unsafe to use damaged cords or plugs?
They can cause shocks, burns, or fires
What are the three parts of the fire triangle?
Heat, fuel, oxygen
Why is it important to keep aisles and walkways clear?
To prevent tripping hazards
Why is jewelry not allowed in the shop?
It can conduct electricity, snag, or cause burns
What PPE must be worn in addition to safety glasses when grinding?
A face shield
Why must hands be dry before touching electrical tools?
Water conducts electricity and increases shock risk
What type of fire extinguisher is appropriate for electrical fires?
Class C
What should you do immediately after a liquid spill?
Clean it up or mark it until it can be cleaned
What is the first thing you should do if you see an unsafe condition in the shop?
Report it immediately to the instructor
What is the minimum lens shade for arc welding?
Shade #10
What should you do before unplugging or plugging in a tool?
Make sure the tool is switched OFF
When welding or cutting, why must the area around your work be checked for flammable materials before striking an arc or lighting a torch?
Sparks and hot slag can ignite nearby combustibles, even several feet away
Why are cords stretched across walkways dangerous?
They are a trip hazard and may damage cords
Why must all students wear closed-toed shoes, even if they are not welding?
To protect feet from falling objects, sparks, or chemicals
Why is polyester clothing unsafe in welding?
It melts and can stick to skin
What feature in the shop lets the instructor cut power to all machines at once?
Emergency power shutoff
Why is it important that every student knows the location of fire extinguishers and emergency exits, not just the instructor?
Instructors may be occupied or incapacitated — everyone must be able to act fast in an emergency
Why are proper boots important for preventing slips and falls?
They provide traction and stability
Why is following instructor directions considered a primary safety rule in the shop?
Because instructors control hazards, equipment procedures, and emergency response
At what noise level must hearing protection be worn?
85 dB
Why must boots and clothing be inspected for holes when working near electricity?
Holes can expose skin, leading to electrocution
Which extinguisher type is the most versatile for a shop, because it can be used on multiple fire classes
ABC multipurpose dry chemical extinguisher
In shop safety, what is the best “first line of defense” against slips, trips, and falls?
Good housekeeping