Technician A says that in an unbalanced vane pump, there is usually just a single outlet port. Technician B says that a balanced vane pump will usually have a pair of inlet and a pair of outlet ports. Who is correct?
A. Technician A only
B. Technician B only
C. Both A and B
D. Neither A nor B
Answer: C
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For exterior mortar, an integral type water proofer should be added to the mortar mix.
Answer the following statement true (T) or false (F)
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It is easier for a crack to propagate through a continuous weld than it is on an ____________________ weld where it has to restart at the beginning of each weld.
Fill in the blank(s) with the appropriate word(s).
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Which type of flip-flop is referred to as "one's catching"?
A) D B) toggle C) R-S D) J-K
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The NEC is intended to be used by untrained individuals.
Answer the following statement true (T) or false (F)
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