The angle of a piping offset that has a set of 5 inches and a travel of 10 inches is _____ degrees. (Refer to the figure above.)

a. 22-1/2
b. 30
c. 45
d. 60


b. 30

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A frontal surface is seen as an edge in the top and side views and is seen in its true shape and size in the ____________________ view.

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

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In automated equipment, the driven machine continuously feeds back information to a master control to maintain any reasonable combination of speed and ____ desired.

a. torque b. temperature c. vibration d. pulses

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Corrosion on electrical terminals may cause ________

A) Lights to be dimmer than normal B) Increased current flow in the circuit C) Both A and B D) Neither A nor B

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If the weight of the contents in a vessel is measured and the density of the material is known, fill in the blanks to describe what steps are required to determine level. Find the ____________________ by dividing weight by ____________________, and then find the ____________________ by dividing ____________________ by the ____________________ of the vessel.

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

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