Technician A says that the tractor secondary circuit is actuated by the relay piston in a treadle valve. Technician B says that when a treadle valve is functioning properly, the relay piston is actuated pneumatically. 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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Only in the ____________________are there large tracts of old-growth timber
Fill in the blank(s) with correct word
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A drinking fountain with mechanical refrigeration to cool the tap water supply is called a
A. water cooler B. cuspidor C. basket strainer D. dental lavatory
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Name four common types of insulation used in residential construction
What will be an ideal response?
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The time rate of doing work is called
a. energy b. power c. force d. momentum
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