A three-phase induction motor may have _____.
a. 1 pole
b. 2 poles
c. 5 poles
d. 7 poles
b. 2 poles
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Rats have ____________________ rows of scales on their tail than mice
Fill in the blank(s) with correct word
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The inner tube of heat exchangers of water-source heat pumps have extended surfaces called ____________________, which increase the surface area for better heat transfer.
Fill in the blank(s) with the appropriate word(s).
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Explain the impact of pastern structure on sheep.
What will be an ideal response?
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Technician A says that most non-running vehicles can be pushed into the shop by one person alone. Technician B says to use an electric pusher when moving a non-running vehicle. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician
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