The three common types of axial fans are:

A) Propeller, vane axial, and tube axial.
B) Forward-curved, backward-curved, and propeller.
C) Box fan, window fan, and oscillating.
D) Clockwise, counterclockwise, and oscillating.


A

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Two typical form deviations are waviness and ____________________.

Fill in the blank(s) with the appropriate word(s).

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A GDI system operating in stratified mode results in ________

A) A rich air-fuel mixture near the spark plug tip B) The air-fuel mixture being evenly distributed in the combustion chamber C) Black smoke from the exhaust D) None of these

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When fitting a fifth wheel to a truck frame, what is the minimum distance behind the 5th wheel pivot centerline the angle iron brackets should extend?

A. 6-inches B. 12-inches C. 18-inches D. 24-inches

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What is the most common alphanumeric coding scheme for binary data?

A. EBCDIC B. ADSL C. ASCII D. ANSI

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