A pump curve identifies:
a. a pumps unique characteristics
b. the best operating condition for a pump
c. life time rates for pumps
d. PD pump and centrifugal pump comparisons
Answer: B
You might also like to view...
The posttensioning of elevated concrete floors reduces the slab and beam dimensions. This reduces the cost of concrete and reinforcing bars but is compensated for by the added cost of posttensioning steel and the use of more skilled (posttensioning) labor. So, why is posttensioning of concrete structures so popular.
What will be an ideal response?
Which of the following can result from evaporator freeze-up?
A) The refrigerant may not properly evaporate. B) The air-conditioning system produces little or no cooling. C) Air is not drawn over the fins D) All of the above.
Conductivity tests use _____ to test the conductivity of a material
a. resistance b. voltage c. sound waves d. amperage
Which type of clutch discs would best suit a linehaul truck with a high torque rise engine?
A. dampened disc with organic facings B. rigid disc with ceramic facings C. dampened disc with ceramic facings D. rigid disc with asbestos facings