In general, the viscosity of gases increases with increasing temperature.

a. True
b. False


a. True

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Determine the length of the median of a trapezoid with bases of 28.36 centimeters and 43.82 centimeters.

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

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The size of a fillet weld is shown on the ____ side of the reference line as (to) the weld symbol and to the ____ of the symbol.

A. other; left B. same; left C. other; right D. same; right E. none of the above

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A type of fire sprinkler system where all the sprinkler heads become activated when fire is detected in even just one location is a __________________ system

A. wet-pipe system B. dry-pipe system C. deluge system D. antifreeze system

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The ripple voltage as measured at the output of a power supply has increased. Which of the following could be the problem?

A) partial shorting of the windings of the filtering coil B) load resistance has dropped C) resistance of the coil has decreased D) either A or B

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