Pump selection is based on (select all that apply):

a. Viscosity
b. Needed discharge pressure
c. Available suction pressure
d. Flow rate
e. Amount of gas in the suction line


a. Correct. Pump selection is based on viscosity, needed discharge pressure, available suction pressure, and flow rate.
b. Correct. Pump selection is based on viscosity, needed discharge pressure, available suction pressure, and flow rate.
c. Correct. Pump selection is based on viscosity, needed discharge pressure, available suction pressure, and flow rate.
d. Correct. Pump selection is based on viscosity, needed discharge pressure, available suction pressure, and flow rate.
e. Incorrect. Pump selection is based on viscosity, needed discharge pressure, available suction pressure, and flow rate.

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Refer to Figure P2.27 and assume that vS = 15 V and RS = 100 ?. For iT = 0, 10, 20, 30, 80, and 100 mA:

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d. Plot the terminal voltage vT and power supplied to the load resistor as a function of terminal current iT .



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