Studies show that we spend ____ percent of our time indoors.
A. 60
B. 70
C. 80
D. 90
Answer: C
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To show the location of studs to be welded in a straight line with equal center-to-center spacing, the spacing (pitch) dimension is applied on the ____________________ side of the stud-weld symbol.
Fill in the blank(s) with the appropriate word(s).
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Which of the following is an example of an external combustion engine?
A. Gas engine B. Steam turbine C. Diesel engine D. Electric engine
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Answer the following statement(s) true (T) or false (F)
A rosette may not be used to end the handrail against a wall.
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Each pound of water evaporated by the cooling tower removes how much latent heat?
A) 970 BTU B) 900 BTU C) 950 BTU D) 1,000 BTU
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