BME-Ch-8-Pumps

Reciprocating pump is a ________

• Negative displacement pump
• Positive displacement pump
• Diaphragm pump
• Emulsion pump

Reciprocating pumps operate by drawing ______ into the chamber

• Liquid
• Pressure
• Heat
• Electricity

Power operated pump in which only one side engages the fluid displacement is called _______

• Froth pump
• Single acting
• Double acting
• Bicycle pump

Operation of reciprocating motion is done by a ________ source

• Power
• Energy
• Momentum
• Inertia

An up and down back and forth relative linear motion is called __________

• Reciprocation
• Rotation
• Filtration
• Excavation

Power operated pump in which only both sides engage the fluid displacement is called _____

• Froth pump
• Single acting
• Double acting
• Bicycle pump

 Reciprocating pumps has ____ efficiency compared to centrifugal pumps

• Higher
• Lower
• Equal
• Exponential

During the suction stroke the _______ moves left thus creating vacuum in the Cylinder.

• Piston
• Cylinder
• Valve
• Pump

When both the sides of pump are effective it is called as __________

• Double acting pump
• Single acting pump
• Triple acting pump
• Normal pump

Positive displacement pumps are capable of developing ______ pressures, in _______ suction pressure.

• High, low
• Low, high
• High, high
• Low, low