A forward-biased silicon diode is in series with a 180 ? resistor across a 15-V dc source. What is the minimum acceptable PD(max) rating for the diode?
A) 79.4 mW B) 66.7 mW C) 99.9 mW D) 55.3 mW
B
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Correction factors for reductions due to high ambient temperatures are found in _____.
a. NEC Chapter 9, Table 8 b. NEC Section 210.21 c. NEC Table 310.15(B)(2)(a) and (b) d. NEC Chapter 9, Table 1
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What is numerator of the fraction 9/16?
a. 9 b. 16
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A defective thermostat can cause the powertrain control module (PCM) to set what diagnostic trouble code (DTC)?
A) P0171 B) P0300 C) P0172 D) P0128
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A vibration that is felt in the steering wheel at highway speeds is usually due to ________
A) Defective or out-of-balance front tires B) Out-of-balance or bent drive shaft on a RWD vehicle C) Defective or out-of-balance rear tires D) Out-of-balance drive axle shaft or defective outer CV joints on a FWD vehicle
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