Discharge of Reciprocating Pumps MCQ

Test your knowledge with important Discharge of Reciprocating Pumps MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30+ more Discharge of Reciprocating Pumps MCQs on Bissoy. Bissoy App

• In a double acting reciprocating pump, the piston carries suction and expulsion at the same time.
  ক

  True

  খ

  False
• The parameter that disturbs the working of the rotary pump is______
  ক

  High Vaporisation

  খ

  High Sedimentation

  গ

  Low flow rate

  ঘ

  Excavation
• Rotary pumps do not function well under _______
  ক

  High Vaporisation

  খ

  High Sedimentation

  গ

  High viscosity

  ঘ

  Excavation
• Simplest example of single acting reciprocating pump is _______
  ক

  Mineral ores

  খ

  Whirl wheels

  গ

  Bicycle tires

  ঘ

  Syringe
• Centrifugal pump is less efficient than a reciprocating pump because of its _______
  ক

  Temperature

  খ

  Speed

  গ

  Heat

  ঘ

  Cost
• Positive displacement pumps are divided into two types.
  ক

  True

  খ

  False
• Positive displacement pumps regulate the flow by varying its ________
  ক

  Drag force

  খ

  Cyclic stress

  গ

  Shock waves

  ঘ

  Flow speed
• A quantity of fluid that leaks from a higher pressure discharge to a lower pressure discharge is called______
  ক

  Slip

  খ

  Heat

  গ

  Friction

  ঘ

  Enthalpy
• In centrifugal pumps, their capacity is affected due to___________
  ক

  Drag force

  খ

  Cyclic stress

  গ

  Shock waves

  ঘ

  Pressure
• Positive displacement pumps are also called as__________
  ক

  Constant pressure pump

  খ

  Pressure drag pumps

  গ

  Constant volume pumps

  ঘ

  Constant head pumps
• When is a reciprocating pump used?
  ক

  When quantity of liquid is small

  খ

  When quantity of liquid is large

  গ

  To pump high pressure

  ঘ

  To pump low pressure
• Positive displacement pumps are capable of developing ______ pressures, in _______ suction pressure.
  ক

  High, low

  খ

  Low, high

  গ

  High, high

  ঘ

  Low, low
• In a positive displacement pump, what gets displaced?
  ক

  Fluid

  খ

  Volume

  গ

  Pressure

  ঘ

  Temperature