A __________ is used to cut holes in metal electrical boxes for installing cable or conduit.
a. knockout punch
b. keyhole saw
c. hole saw
d. auger bit
a. knockout punch
Trades & Technology
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The average U.S. farmer produces enough food to feed about how many people?
a. 57 c. 417 b. 167 d. 577
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For the circuit in Fig. 11.47, find the maximum power that can be delivered to the load ZL.
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How does auditing allow effective organizations to see their progress?
What will be an ideal response?
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The speed regulation of a squirrel-cage motor is __________.
A. poor B. good
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