When working on a valve, always put the _____ in the vise.

a. bonnet
b. stem
c. handwheel
d. pipe


d. pipe

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Why can a compound gauge not indicate when a system is properly evacuated?

A) The bourdon tube will suck completely flat. B) It can only show inches and there are 25,4000 microns in one inch. C) The gas volume in the bourdon tube will prevent the system from pulling down. D) Compound gauges don't read vacuum.

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Common anode seven segment displays could be considered active high loads

Indicate whether the statement is true or false

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OBD II systems are highly efficient and only illuminate the malfunction indicator light (MIL) when an emissions failure has occurred that will raise emission levels 50 percent above the FTP levels.

Answer the following statement true (T) or false (F)

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What do you call the resistance that a magnetic circuit offers to a line of flux?

A. induction B. loop C. conduction D. reluctance

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