A ____--an opening left in a precast member for a window, door, skylight, conduit, ductwork, piping, or for numerous other reasons--is formed by placing a wooden, styrofoam, or cardboard object the size and shape of the desired opening in the fabrication bed before pouring in the concrete.
A. silhouette
B. contour
C. delineation
D. blockout
Answer: D
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If a mercury thermostat seems out of adjustment, the first thing to do is _____.
a. recalibrate the thermostat b. reset the system switch to Off c. check for accurate leveling d. adjust the setting lever
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Which device will open first if a high temperature condition exists on an electric furnace?
A. fusible link B. limit switch C. high-pressure control D. interlock
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If an engine is operating at 1,350 revolutions per minute at 25 mph, how fast will the engine be operating at 65 mph?
Fill in the blank(s) with the appropriate word(s).
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Determine the response function 
for the circuit of Figure P8.17.
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