Question

1. when using a power tool (1 point) make sure the electrical cord has no cracks or kinks make sure the guards and shields are in place make sure the operator is properly trained in the use of the tool all of the above 53. before servicing or adjusting, the power tool needs to be (1 point) shut off and unplugged (disconnected from power) shut off on and running none of the above 54. compressed air is safe to clean your clothing and hair. (1 point) true false 55. when lifting (1 point)

Explanation:

• For 52: All the options are important safety - related practices when using a power tool. Checking the cord, ensuring guards are in place, and proper operator training are essential.
• For 53: Servicing or adjusting a power tool while it's on or running is dangerous, so it must be shut off and unplugged.
• For 54: Compressed air can be dangerous to use on clothing and hair as it can force debris into the body or cause other hazards.

Answer:

1. all of the above
2. shut off and unplugged (disconnected from power)
3. false