The _____ method of ordering concrete involves stating the time of delivery and the psi strength desired.

A. layman
B. rule-of-thumb
C. prescription
D. estimation


Answer: C

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Which of the following factors does not affect boiler operation?

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How is documentation of prior experience or formal schooling summarized?

What will be an ideal response?

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Resistance welding degree of melting is determined by:

A) Pressure applied B) Time of weld C) Amount of current flow D) All of the above

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The start winding uses larger wire than the run winding

Indicate whether the statement is true or false

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