Of the following refrigerant leak detection methods which one would be the most sensitive?
A. Flame type leak detector
B. Electronic leak detector
C. Ultraviolet leak detector
D. Soapsud solution
Answer: B
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All of the following statements are true of the System 4 approach except that
a. it holds that the bureaucratic model has numerous drawbacks. b. it advocates a System 4 design. c. it is not presented as a universal guideline. d. its premise is that most organizations start with a System l design. e. organization design can be described as a continuum.
A manometer is attached to a vacuum pump, which results in unequal pressure between each of the two arms. How is the vacuum measured?
A) A gauge attaches to the bottom of the manometer. B) The movement of fluid in each side is compared. C) The side that is open to the atmosphere is gauged. D) The side that is attached to the vacuum is gauged.
A dimension is a metric value used on a print to describe size, shape, location, geometric characteristic, or surface texture.
Answer the following statement true (T) or false (F)
Most hammer drills will not hammer until pressure is _____
A) released from the powder charge B) reached in the hydraulic cylinder C) detected at the trigger lock D) applied to the drill bit