Question

should grind off a mushroomed head on a chisel or punch so as to

• 1 point

accidents in your work

spoiling the looks of the tool

making the tool difficult to hold

particles of metal from flying when you strike the head with a hammer

student should only use equipment when: *

• 1 point

a student wants to

when a student knows how to operate the tool

only when given instructor approval

true or false: it is safe to wear prescription glasses as a replacement for approved safety glasses in the shop as eye protection.

• 1 point

true

false

a class a fire extinguisher can put out fires caused by: *

• 1 point

electrical fire

kitchen fire

common combustible fire

flammable liquids fire

Explanation:

1. Grinding off a mushroomed head on a chisel or punch is to prevent particles of metal from flying when struck with a hammer, which is a safety - related reason.
2. Students should only use equipment when given instructor approval to ensure safety and proper use.
3. Prescription glasses are not a safe replacement for approved safety glasses in the shop as they may not provide the necessary impact protection.
4. A class A fire extinguisher is used for common combustible fires such as wood, paper, etc.

Answer:

1. particles of metal from flying when you strike the head with a hammer
2. only when given instructor approval
3. False
4. common combustible fire