Technician A says the output gear will rotate in the opposite direction to the input gear when an external gear drives another external gear. Technician B says the output gear will rotate in the same direction as the input gear when an external gear drives another external gear. Who is correct?
A. A only
B. B only
C. Both A and B
D. Neither A nor B
Answer: A
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The PLC-5, SLC 500, and MicroLogix use a(n) ____________________ instruction for moving data from one word to another.
Fill in the blank(s) with the appropriate word(s).
Two technicians are diagnosing a poorly running engine. There are no diagnostic trouble codes. When the MAF sensor is unplugged, the engine runs better. Technician A says that this means the MAF is supplying incorrect air flow information to the PCM. Technician B says that this indicates the PCM is defective. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
Flat-bottom valve lifters rotate during operation because of the ________ of the camshaft
A) Bearings B) Taper of the lobe C) Thrust plate D) Chain tensioner
As the frequency applied to an RC circuit is decreased, the phase angle decreases
Indicate whether the statement is true or false