?A small weld coupon may become too hot to allow you to make a good weld, so be sure to give the coupon time to ___________________.
Fill in the blank(s) with the appropriate word(s).
cool between weld passes
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The chromosomal makeup of a male animal is:
a. XY c. XX b. YO d. YY
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____________________ draft is the draft taken over the fire.
Fill in the blank(s) with the appropriate word(s).
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Technician A says that a pressure check valve should hold system pressure for at least five minutes after the pump is shut off. Technician B says that a defective check valve could cause long cranking time. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
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Unless otherwise specified, the specifications normally take precedence over:
A. codes. B. drawings. C. change orders. D. agreement E. none of the above.
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