Centrifugal Pump

The work procedure is to remove the pump's

• bearings

• packings

• sleeves

• mechanical seal

Identify part "No. 10" shown in the picture.

• Bearing

• Packing

• Lantern ring

• Stuffing Box

Identify the the fault shown in this picture.

• Erosion

• Cavitation

• Corrosion

• Evaporation

This opening on the pump is for

• cooling

• draining

• priming

• lubrication

Identify the ring next to the impeller.

• Wear Ring

• Packing Ring

• Lantern ring

• Coupling Ring

Identify the type of impeller shown.

• Open

• Semi-Open

• Enclosed

• Fully Open

The casing of a general service centrifugal pump is usually made of

• steel

• cast iron

• bronze

• aluminium

What type of bearing is used in this pump?

• Ball

• Roller

• Thrust

• Sleeve

Which one of the following pump impellers is suitable for pumping liquid with suspended particles?

• Open

• Semi-open

• Enclosed

• Fully Enclosed

Which one of the following parts of a centrifugal pump is a stationary member?

• Impeller

• Shaft

• Shaft sleeve

• Lantern Ring