Technician A says that the PCV system should create a slight pressure in the crankcase at idle. Technician B says that the PCV system should create a slight vacuum in the crankcase at 2,500 RPM. Which technician is correct?

A) Technician A only B) Technician B only C) Both technicians D) Neither technician


B

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PLCs were first used by the ____ industry in the late 1960s.

A. railroad B. defense C. automotive D. steel

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____ is the ease with which a metal will crack or break apart without noticeable deformation.

A. Brittleness B. Ductility C. Hardness D. Toughness

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How much fluid can be given SQ or IP to a rat for fluid therapy?

a. Approximately 10 ml b. Up to 5 ml c. Roughly 25 ml d. No more than 2 ml

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Technician A says that cylinder head resurfacing machines include grinders and milling machines

Technician B says that cylinder head reconditioning should start with resurfacing of valves. Who is right? A) Technician A only B) Technician B only C) Both technicians A and B D) Neither technician A nor B

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