What is a residual oil?

A) Residuals are filtered to remove impurities.
B) A residual is what is left after all the distillates have been vaporized.
C) Residuals evaporate at relatively low temperatures.
D) Residuals are bio-fuels manufactured from ethanol.


B

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Which of the following describes a Myers hub?

a. A type of duct system b. A gasketed locknut c. A gasketed fitting d. An insulated bushing

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What are two benefits and two problems associated with wind?

What will be an ideal response?

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To check charging system voltage, connect a digital multimeter (DMM) to the positive (+) and negative (-) terminals of the battery and select _________

A) AC volts B) AC amps C) DC volts D) DC amps

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When connecting a gauge manifold set, the air inside the hoses and gauge manifold:

A) Is removed by purging. B) Is removed by connecting a vacuum pump to the gauges before connecting them. C) Is negligible and will not adversely affect the system. D) Is neutralized by adding chemical buffers to the system annually.

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