Here are the answers to your questions:
Question 21: The band saw guard and guide should be set within _______ inch/inches of the stock.
Answer: A. 1/16
Question 22: When operating the power miter saw, make sure the blade is not ____________ the work piece before the switch is turned on.
Answer: A. touching
Question 23: Use a _________ _________ for jointing narrow or flat pieces of stock.
Answer: D. push block
Question 24: Lift heavy objects with your ________ and not your back.
Answer: A. legs
Question 25: Where does the operator stand when using the table saw in relation to the saw blade of the table saw?
Answer: A. In front
Feel free to ask if you have more questions or need further assistance!