P & H - 2025

Low temperature Drying also known as _______

• refrigerated
• Absorption
• Adsorption
• Chemical process

Hydraulic device that stores energy in the form of fluid pressure, is known as ______________-.

• power pack
• accumulator
• cylinder
• Compressor

The component which converts supply energy into useful work in pneumatics is _____

• actuator
• add the lubricant in the form of fine mist
• control valves
• FRL unit

Pressure converter works on both Oil & ____

• electricity
• Air
• water
• none of the mentioned

The shutt off valve is also known as ___

• OR valve
• AND valve
• ON-OFF valve
• DCV

To reduce the lengthly return stroke of cylinder __________ valve is used.,

• OR valve
• AND valve
• Quick Exhaust Valve
• Throttle Valve

Throttle valve is _____ valve.

• Bidirectional
• AND valve
• ON-OFF valve
• check valve

Example for fixed displacement pump.

• Vane Type
• Bent Axis Pump
• Axial Piston pump
• Gear Pump

A compressor intercooler is located________

• after the final stage of compression
• between stages of compression
• at the compressor inlet
• after the air receiver.

In prefect gas law from P1V1 = P2V2

• Boyle's
• Charle's
• Gay Lussac's
• General gas