THALIR_INNO_QUIZ_JULY10_CW28

If SOL1 is energized for 1min and then de-energized, the flow will be

• A to T, P to B

• P to A, B to T

• P to A and B,T closed

• P closed, A and B to T

For a mooring winch, the best hydraulic actuator for this application would be

• Semi-rotary hydraulic motor

• Bi-directional hydraulic motor

• single acting hydraulic cylinder

• double acting hydraulic cylinder

How does this valve works?

• Allows from A to B only if signal at port x is present

• Allows flow from B to A only if signal at port x is present

• Allows flow from either direction if signal at port x is present

• Blocks flow from either direction if signal at port x is present

Select the symbol for unlockable or de-lockable non return valve.

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How does this valve works?

• Allows flow from A to B only if signal at port x is present

• Allows flow from B to A only if signal at port x is present

• Allows flow from either direction if signal at port x is present

• Blocks flow from either direction if signal at port x is present

The purpose of this valve is to reduce the amount of air inside the hydraulic system?

• Evaporator

• Bleed Valve

• Oil Emulsifier

• Magnetic Filter

A water-tight door, opens and closes by sliding horizontally, the best hydraulic actuator for this application would be

• Semi-rotary hydraulic motor

• Bi-directional hydraulic Motor

• Single Acting hydraulic cylinder

• Double Acting hydraulic cylinder

Which fluid viscosity index is the most stable?

• 0

• 20

• 95

• 50

Find the pressure control valves

• Relief valve; Reducing Valve; Check valve

• Shutoff valve; Relief valve; Non-return Valve

• None of these

• Relief valve;

  Counterbalance valve; Reducing valve

The phenomenon of rise or fall of liquid surface relative to the adjacent general level of liquid is known as

• Surface tension

• Capillarity

• Compressibility

• Elasticity