Anesthetizing locations of hospitals are considered to be Class I, Division 1 locations to a height of _____.
a. 2' above the floor
b. 3' above the floor
c. 4' above the floor
d. 5' above the floor
d. 5' above the floor
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What are at least four of the basic operation default parameters programmed in a VFD?
What will be an ideal response?
Structural steel erection plans usually include section views. What is shown on the section views?
What will be an ideal response?
The proper relationship between intake and exhaust valve diameter is ________
A) Exhaust valve size is 38% of intake valve size B) Intake valve size is 45% of exhaust valve size C) Exhaust valve size is 85% of intake valve size D) Intake valve size is 85% of exhaust valve size
Which of the following statements is true about the economizer?
A) The economizer acts as a control valve and separates the liquid cooled and warmed refrigerant. B) The economizer cools the liquid refrigerant but does not affect the volume of available liquid refrigerant. C) The economizer provides more cooled liquid refrigerant to the cooler than systems without an economizer. D) The economizer is directly connected to the compressor, so liquid refrigerant that flashes is returned directly to the compressor.