If a blower motor has seized or dragging bearings it will pull too many amps when on high. This can be checked by using a ________

A) Fused 20A jumper wire B) Disconnecting the battery
C) New blower resistor pack D) Test light


A

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Technician A says that carbon fiber driveshafts need support bearings every 24 inches. Technician B says that carbon fiber and aluminum driveshafts reduce rotating mass and are more efficient than steel driveshafts. Which technician is correct?

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Technician A says that the most common cause of EHI and EUI terminal post failures is overtorquing of the fasteners.  Technician B says that at least one OEM permits EUI cartridge replacement in the event of a failure. Who is correct??

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

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In transient mass diffusion analysis, can we treat the diffusion of a solid into another solid of finite thickness (such as the diffusion of carbon into an ordinary steel component) as a diffusion process in a semi-infinite medium? Explain.

What will be an ideal response?

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Tech A says that a noisy alternator could be caused by a bad diode. Tech B says that noisy alternator could be caused by a worn bearing. Who is right?

A. Tech A only B. Tech B only C. Both A and B D. Neither A or B

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