A cubic yard of concrete contains how many cubic feet?
a. 3
b. 9
c. 18
d. 27
d. 27
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3D gizmos are not used to :
a. Move solids b. Rotate solids c. Scale solids d. Stretch solids
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Technician A says a vernier caliper can measure inside diameter and outside diameter. Technician B says measurements in auto industry are commonly made in hundredths of an inch. Who is right?
A. Technician A B. Technician B C. Both technicians D. Neither technician
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A noisy pump may indicate _____
A) excessive flow rate B) that the pump needs to be replaced C) that the pump needs grease D) cavitation
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Fewer fins per inch on an evaporator allow more ice to build between defrost cycles.
Answer the following statement true (T) or false (F)
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