Engine oil pressure testing is being discussed. Technician A says that oil pressure should be tested with the engine cold. Technician B says low oil pressure can mean that major engine repairs are needed. Who is correct?
A. A only
B. B only
C. both A and B
D. neither A nor B
Answer: B
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The frequency of a vehicle vibration can be measured with a ________
A) Tapped vibration divider B) Tuning fork C) Multimeter D) Vibration analyzer
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When choosing an electric meter, it is important to use the proper category rating:
A) For either the meter or the leads - both are not necessary. B) For the meter. C) For the meter leads. D) For both the meter and the leads.
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As the air filter gets dirty, the static pressure drop across the filter
A) stays the same B) increases C) decreases
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Which type of link is used in one-time programmable PLDs that are programmed by opening the connections to unwanted variables from the output function?
A) Optical B) Magnetic C) Fuse D) Antifuse
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