The valve used to admit air into a system in the event that a hazardous less-than-atmospheric pressure is developed in the system is called a
A. solenoid
B. diaphragm
C. combination temperature and pressure
D. vacuum relief
Answer: D
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The maximum allowable difference between the front and rear working angle of a drive shaft is ________.
A) 1/4 deg B) 3 deg C) 1 deg D) 1/2 deg
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What term is used to identify a “species that is non-native and that causes environmental or economic harm”?
What will be an ideal response?
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This work clamp is known as a ________ work piece connection
A) Twist-loaded connector B) Ground C) Negative connector D) Spring-loaded E) All of the above
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A rodgauge provides an inferred measurement for level.
Answer the following statement true (T) or false (F)
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