Technician A says that the research octane number is higher than the motor octane number. Technician B says that the octane rating posted on fuel pumps is an average of the two ratings. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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Which of the following are rotary-type positive displacement pumps? (Select all that apply.)
a. Gear b. Lobe c. Vane d. Axial
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The welding accessory that uses a steel surface and piece of flint is called a _____.
a. sparker b. fuel-gas lighter c. friction lighter d. igniter
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What can result from a water-in-fuel condition when the secondary filter is capable of entrapping particulate as small as one micron?
A. filter burst B. plugged filter and shutdown C. filtering media failure D. water absorption into fuel
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The logic gate that generates a LOW (0 ) output when any one of its inputs are HIGH (1 ) is the:
A) AND gate. B) OR gate. C) NOR gate. D) NAND gate.
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