?When there is a spiral gear on the camshaft of a pushrod engine, what is its purpose?
A. ?It drives the distributor.
B. ?It drives the oil pump.
C. ?Both of the above
D. ?Neither of the above
Answer: A
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The maximum power that can be produced by the turbine is nearest:
A) 14.8 MW
B) 16.7 MW
C) 18.1 MW
D) 20.3 MW
Manipulation of cells and cell function has to be done carefully with many ____________________ to govern the process
Fill in the blank(s) with correct word
There is a special sale on engine oil. If you purchase more than one 12-quart case, you will receive a 5 percent discount. If you purchase six or more cases, you will receive a 10 percent discount. You have two vehicles that require an oil change every 4,000 miles. Vehicle #1 requires eight quarts per oil change plus one additional quart when you also change the oil filter. Vehicle #2 requires five quarts per change plus one quart whenever the filter is changed. Each year your family drives vehicle #1 about 16,000 miles and vehicle #2 about 32,000 miles. You change the oil filter every other time the oil is changed. The normal price for oil is $22.99 per case. Oil filters cost $4.99 each. How many total quarts will be used by vehicle #2 in one year?
Fill in the blank(s) with the appropriate word(s).
The performance of an air-conditioning system can be determined by measuring the airflow and:
A) The dry-bulb temperature difference across the condenser. B) The dry-bulb temperature difference across the evaporator coil. C) The wet-bulb temperature difference across the condenser. D) The wet-bulb temperature difference across the evaporator coil.