A pump is designed to increase the pressure of water flowing at 10 m3/min from 100 kPa to 6 MPa. The minimum horsepower required by the pump is nearest:
A) 1470 hp
B) 1320 hp
C) 1180 hp
D) 980 hp
B) 1320 hp
Using the 1st law expressed the minimum power is
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Fill in the blank(s) with the appropriate word(s).
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If the voltage drop across a resistor increases by a factor of 10, the power dissipated by the resistor
A) increases by a factor of 20. B) increases by a factor of 100. C) increases by a factor of 10. D) decreases.
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These lines show the extent of a dimension:
A. extended lines B. reference lines C. dimension lines D. connection lines E. extension lines
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Answer the following statement true (T) or false (F)
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