Why is it necessary to purge gauge manifold valves while they are connected?
A) To prevent valve damage B) To stop refrigerant loss
C) To prevent contamination of the system D) To preserve the system's charge
C
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A potentiometer sensor can be used to measure linear or ____ movement.
A. rotary B. stationary C. feedback D. roll-over
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During the last several decades, modern agriculture in the industrialized countries has tended to deplete cropland soils of their supply of available P
Indicate whether the statement is true or false
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How many address bits would be required for a memory that stores 64, 4-bit words?
A) 2 B) 8 C) 6 D) 4
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Hidden lines are always shown in an isometric sketch.
Answer the following statement true (T) or false (F)
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