Hydraulics & Pneumatics Test Questions

Q.  How is pressure of fluid under piston calculated in a weighted accumulator?

a. pressure of fluid = (weight added / piston area)
b. pressure of fluid = (piston area / weight added)
c. pressure of fluid = (weight added / piston force)
d. pressure of fluid = (piston force / weight added)


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  What is the advantage of DC solenoid coils?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following statements is true for a proportional valve?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following statements is/are false?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  How is tilting action possible in trucks for unloading the gravel material using hydraulic power? 1. Tilting action is possible if, oil flows at high pressure into the cylinder 2. Tilting action is possible if, air flows at low pressure into the cylinder 3. The truck body tilts when piston rod in the actuator is pushed out. 4. Tilting action is possible if air is compressed at high pressure
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  The hydraulic system is
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which energy is used to transmit power in hydrostatic system?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which system uses kinetic energy to transmit power?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If no load is attached to piston rod, the movement of piston assembly is possible when
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  If capacity of pump is more, it pumps less oil per unit time.
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which factor helps in obtaining high speed of the piston rod in the hydraulic system?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  During any operation in hydraulic system, oil prefers the path of
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  In a hydraulic circuit a pump is provided with two outlet paths, one where load is attached and other to the reservoir. Which path will the oil choose to flow first?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which of the following is used as an accessory in hydraulic power unit?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Which type of pump is used for lifting water from the ground surface to the top of the building?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Pumps used in hydraulic applications are
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What is a positive displacement pump?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  While operating a positive displacement pump,
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  What effect does working pressure have on input power for radial piston pumps?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Radial piston pumps can have,
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts
MCQs:  Why are hydraulic cylinders cushioned?
Category: Mechanical Engineering Questions,   Published by: T-Code Scripts