Most foundations use ____ for some or all of their construction.

A. pozzolan
B. slag and fly ash
C. poured-in-place concrete
D. Portland cement


Answer: C

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Draw and explain the purpose of LIC-402 and any associated equipment.

What will be an ideal response?

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The steam grid humidifier works by

A) Boiling water in a pan to steam B) Passing air over a wetted element C) Spraying water through nozzles and atomizing it to steam D) Introducing live steam into the air stream through a grid of orifices

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A generic OBD II diagnostic scan tool cannot access DTCs on all OBD II vehicles.

Answer the following statement true (T) or false (F)

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All of the following statements about hybrid electric vehicle A/C compressors are true, EXCEPT _____________

A) Most are reciprocating piston designs B) Some use a belt drive along with an electric motor C) Some use only an electric motor without a belt drive D) Nonconductive refrigeration oil must be used with A/C compressors utilizing an electric drive motor.

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