The ____ of a machine is very important when referring to preventative maintenance.

A. history
B. type
C. age
D. operators


Answer: A

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In which type of system is the formation of scale normally not a problem?

a. Open recirculating b. Closed chilled-water c. Steam boiler d. Cooling tower

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You can use the nameplate rating to determine the branch-circuit conductor size and the overcurrent protection for ____.

A. a dishwashing unit B. one counter-mounted cooking unit C. a refrigerator D. an appliance branch circuit

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What instruction is required to move the contents of the RAM memory location 42H to port 1?

A) MOV 42H, P1 B) MOV P1, 42H C) STA 42H, P1 D) STA P2, 42H

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State the term that refers to the observation and examination of a building over the course of its entire life, and considers everything about the building from design, commissioning, operation, and decommissioning:

What will be an ideal response?

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