Rotating Equipment 1 - Refresher 1

Which type of power transmission coupling is best suited for heavy duty?

• Pin and rubber bush.

• Universal joint.

• Gear type.

• Metal grid.

What type of coupling is used to connect long shafts?

• Chain coupling.

• Split rib coupling.

• Gear coupling.

• Metal disc coupling.

Which coupling requires lubrication?

• Gear coupling.

• Diaphragm coupling.

• Pin and rubber bush coupling

• Metal disc coupling

What type of coupling shown in the figure above?

• Gear coupling

• Metal disc coupling

• Metal grid coupling

• Pin & rubber bush coupling

Which coupling is classified as mechanical flexible?

• Spider insert coupling.

• Gear coupling

• Metal grid coupling

• Metal disc coupling.

What is main the function of a pump?

• To drive another rotating equipment

• To change from a fluid from liquid to gas

• To increase pressure of gas from low to high pressure.

• To increase pressure of liquid from low to high pressure.

which of the following is not positive displacement pump?

• lobe pump

• progressive cavity pump

• centrifugal pump

• reciprocating pump

Which of the pump below can produce highest pressure?

• Rotary Pump

• Centrifugal Pump

• Reciprocating Pump

Pump are used to transfer fluid while compressor are used to transfer gas

• True

• False

What is the name of the gear?

• Helical Gear

• Spiral gear

• Herring bone gear

• Bevel Gear