Conventional 80% efficient gas furnaces have a flue temperature of __________ degrees F.
A. 100
B. 200
C. 400
D. 600
Answer: C
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Thomas Jefferson distrusted large standing armies because they
A. were usually ineffective in battle. B. always developed a destructive rivalry with the navy. C. could be used to establish a dictatorship. D. were contrary to Article II of the Constitution. E. would be made up of citizen soldiers.
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The angle of a piping offset that has a set of 5 inches and a travel of 10 inches is _____ degrees. (Refer to the figure above.)
a. 22-1/2 b. 30 c. 45 d. 60
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An ultra-capacitor is used to store _______
A) Protons B) Electrons C) Air pressure D) Hydrogen
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When the values of source A and source B are equal, the __________ instruction is true.
A. LES B. GRT C. EQU D. NEQ
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