When a change in the volume of airflow is known, Fan Law 1 can be used to calculate the _____
A) new value for rpm
B) new value to static pressure
C) new value for horsepower
D) old value for cfm
Answer: A
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The equivalent capacitance at terminals a-b in the circuit in Fig. 6.50 is 20 ?F. Calculate the value of C.
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Hot-water branch lines are normally located ____ from and parallel to cold-water lines.
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How much power in watts is consumed to move a 30-pound sack 100 feet in 2 seconds?
What will be an ideal response?
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