Which of the following is a tank or pit that receives sewage or liquid waste that is located below the normal grade of the gravity system and must be emptied by mechanical means?
a. subsoil drain
b. building storm sewer
c. sump
d. foundation drain
ANSWER: c
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The truth table that implements the logic equation Y = A (B + C) has ______ rows
Fill in the blank(s) with the appropriate word(s).
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By definition, a stem cell is one used to:
A. Clone plants B. Start differentiation C. Create a zygote D. Serve a worker role
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Which type of sensor uses a burn-off circuit?
A) Hot film MAF (mass air flow sensor) sensor B) Hot wire MAF (mass air flow sensor) sensor C) Vane type air flow sensor D) Both A and B
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If a pneumatic nailer is not firing properly, before attempting repairs be sure to _____
a. adjust the compressor b. disconnect the air hose c. adjust the regulator d. remove the booster
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