On a hydraulic circuit with a reservoir vented to atmospheric pressure, which of the following best explains what moves the fluid from the reservoir to the pump inlet?
A. static head pressure from the atmosphere
B. suction at the pump inlet
C. inertia of fluid established at pump outlet
D. vortex of fluid flow through pump
Answer: A
You might also like to view...
? Identify and state the historical significance of the Battle of Vicksburg.
What will be an ideal response?
Technician A says the waveform created by AC voltage is typically called a sine wave. Technician B says one complete sine wave is a cycle. Who is correct??
A. ?A only B. ?B only C. ?Both A and B D. ?Neither A nor B
The respiratory system does all of the following except _____
a. facilitates the exchange of gases c. helps produce sounds b. helps control body temperature d. produces oxygen
This design feature can eliminate the need for central cooling systems in some areas
A) The use of light shelves B) The use of indigenous plants C) Proper wind orientation D) Transom window installation