The hose in a standpipe system is usually stored
A. on a quick release reel
B. on a quick release table
C. on a quick release hanger
D. on a quick release rack
Ans: D. on a quick release rack
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Most electronic thermostats maintain their programming when the batteries are removed using a built-in
_____. A) diode B) resistor C) light cell D) capacitor
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The standard established to ensure that the threads on all pipe and fittings would fit together properly is
A. ABS B. ASME C. NPT D. NFPA
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The Boolean expression 
is equivalent to
A. 
B. 
C. AB
D. 
E. 
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Cotton was probably first used in the Nile Valley in ancient Egypt
Indicate whether the statement is true or false.
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