Technician A says that a variable reluctance sensor may be used to determine engine crankshaft position. Technician B says that a variable reluctance sensor may be used to determine engine crankshaft speed. Who is correct?

A. A only
B. B only
C. Both A and B
D. Neither A nor B


Answer: C

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Technician A says to relieve pressure on an EFI system, a pressure gauge may be connected to the fuel pressure test port and the bleed valve on the gauge opened with the bleed hose installed in an approved container. Technician B says before fuel system components on an EFI system can be removed, the fuel system pressure must be relieved. Who is correct?

A. Technician A B. Technician B C. Both A and B D. Neither A nor B

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GM Class 2 communication toggles between ________

A) 0 and 12 volts B) 0 and 7 volts C) 7 and 12 volts D) 5 and 7 volts

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What advantage is there to using a remote air-cooled condenser on an ice machine?

What will be an ideal response?

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____ are very important to mechanisms, because they transmit the input motion or force to the desired output location.

A. VRs B. Vectors C. Linkages D. Levers

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