How energy-efficient is a typical internal combustion engine?
A) 5-10% B) 15-20% C) 40-60% D) None of these
B
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Government agencies that provide regulatory requirements applicable to the construction industry include OSHA, EPA, and _____.
a. BLS b. FCC c. DOT d. FAA
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When space heating equipment uses electric resistance heating elements, protection for the resistance elements must not exceed _____.
a. 30A b. 40A c. 50A d. 60A
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Universal access standards are mandated by the _________________________ Act
Fill in the blank(s) with correct word
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You should use a _____ line for the layout of shadows.
A. moderate B. heavy C. very light D. very dark
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