The term ____ refers to a raised diamond-shaped surface or straight-line impression in the surface of a part.
A. abrade
B. sharpen
C. knurl
D. knot
Answer: C
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What is the current-carrying capacity for No. 6 THWN aluminum conductors in conduit run through an ambient temperature of 38°C?
a. 41A b. 44A c. 45.5A d. 50A
Label I represents
A) basophils.
B) neutrophils.
C) monocytes.
D) eosinophils.
E) lymphocytes.
What could happen if you charge liquid refrigerant into a chiller that is under a deep vacuum?
A) The refrigerant will flash at a low temperature, freeze the water and crack the chiller tubes B) The compressor motor amp draw will cause the motor overload to trip C) The vacuum will draw in an excessive amount of refrigerant, causing an overcharge D) The refrigerant will fractionate when it flashes off in the chiller
Using _____ is not a recognized way to start an engine in extreme weather.
A. ether or ether-based fluid B. kerosene C. preheaters D. glow plugs