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
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Restrictor check valves are non return valves which are also employed as flow control valves.
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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.
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Ball seat valves ensure perfect sealing at all times in pneumatic circuit
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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.
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The pressure sequence valve holds the working pressure largely constant.
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Two pressure valve is the pneumatic OR valve
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Shuttle valve is the pneumatic OR valve.
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Pressure loss in manifold type valve is more than inline type valves
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Suspended disc type valve has very long actuation movement.
Answers Valves True or False
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