Control Valves True or False Questions and Answers

Instrumentation Control Valves
1

Control Valves True or False Questions and Answers, Control valves test, control valves multiple choice questions, control valves Questions.

True or False Questions on Valves

  1. Restrictor check valves are non return valves which are also employed as flow control valves.

  2. Quick exhaust valves are designed to decrease the position speed in the cylinder 3 spring force set on a pressure limiting valve or sequence valve corresponding to minimum permissible or minimum desired pressure of the controlled fluid.

  3. Ball seat valves ensure perfect sealing at all times in pneumatic circuit

  4. Two way valves are used where a pure straightway function is required, that is when downstream equipment does not need exhausting to the atmosphere via this valve.

  5. The pressure sequence valve holds the working pressure largely constant.

  6. Two pressure valve is the pneumatic OR valve

  7. Shuttle valve is the pneumatic OR valve.

  8. Pressure loss in manifold type valve is more than inline type valves

  9. Suspended disc type valve has very long actuation movement.

Answers Valves True or False

  1. True
  2. False
  3. False
  4. False
  5. True
  6. True
  7. False
  8. True
  9. False
  10. False

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