AC voltage is stepped up or stepped down through ___________ action.
Fill in the blank(s) with the appropriate word(s).
transformer
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The developed length of a bend is equal to the _____.
a. gain plus the horizontal and vertical distances b. sum of the horizontal and vertical distances minus the rise c. sum of the horizontal and vertical distances minus the gain d. sum of the rise and the gain
What is the best way to increase the turning force on a hard-to-turn bolt?
A) Slip a length of pipe over the socket handle to increase the leverage. B) Strike the socket handle with a hammer. C) Use a breaker bar. D) Use a shorter-length socket handle to get a better grip.
How many cubic feet to the nearest tenth of concrete are needed for a residential walkway 32' 6" long, 4' wide, and 4" thick.
What will be an ideal response?
When putting on a full-body harness, the D-ring should be located _____.
a. over the breastbone b. midway between the shoulders and waist c. between the shoulder blades d. at waist level