Performing quantity takeoffs for ____ projects requires making cubic yard calculations.
A. concrete
B. prefabricated steel
C. post-and-beam
D. laminated arch
Answer: A
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A(n) ____________________ weld symbol is used to designate a fillet weld in a round or slotted hole.
Fill in the blank(s) with the appropriate word(s).
Manual switches are basic devices that are used to set the temperature of a motor.
Answer the following statement true (T) or false (F)
In 1867, U.S. Secretary of State William Seward achieved the Johnson administration's greatest success in foreign relations when he
A. signed a mutual defense treaty with Great Britain. B. recognized the independent republic of Hawaii. C. purchased Alaska from Russia for $7.2 million. D. acquired the former Dominican Republic as an American territory. E. established friendly relations with the newly independent Dominion of Canada.
Three forms of energy used in the heating and air conditioning include:
A) Preheat, setpoint, post heat. B) Saturation, subcooling, superheat. C) Electrical, magnetic, mechanical. D) Solid, liquid, and gas.