A house that produces as much energy as it needs on a monthly or annual basis is referred to as a(n) ____ energy home.
A. net zero
B. empty
C. zero
D. zero sum
Answer: A
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If a hydraulic pressure of 1,000 psi acts on a piston measuring 25 sq. in., what amount of linear force would result?
A. 25 pounds B. 250 pounds C. 2,500 pounds D. 25,000 pounds
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A permanently installed swimming pool must have at least one 125-volt, 15- or 20-ampere receptacle located a minimum of __________ feet from the inside wall of the pool.
a. 3 b. 5 c. 6 d. 10
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Which of the following is NOT a typical component of an RFID system?
A. tags B. APs C. antennas D. readers
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What type of nuts are thin and used in pairs to prevent loosening?
What will be an ideal response?
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