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  • Question
  • When the momentum of one fluid is used for moving another fluid, such a device is called a/an


  • Options
  • A. jet pump
  • B. blower
  • C. acid egg
  • D. none of these

  • Correct Answer
  • jet pump 


  • Fluid Mechanics problems


    Search Results


    • 1. Maximum theoretical suction lift for water at 15°C by a centrifugal pump is 34 ft. The same for water at 90°C will be __________ ft.

    • Options
    • A. 40
    • B. 34
    • C. 8
    • D. 37
    • Discuss
    • 2. What is the normal range of exit cone angle of a venturimeter?

    • Options
    • A. 2 to 5
    • B. 7 to 15
    • C. 15 to 25
    • D. >25
    • Discuss
    • 3. The resistance wire used in a hot wire anemometer for conducting electrical current is made of

    • Options
    • A. copper
    • B. tungsten
    • C. chromium
    • D. aluminium
    • Discuss
    • 4. The pitot static tube does not measure the __________ pressure.

    • Options
    • A. static
    • B. total
    • C. difference in static & dynamic
    • D. all (a), (b) and (c)
    • Discuss
    • 5. The velocity profile for turbulent flow through a closed conduit is

    • Options
    • A. logarithmic
    • B. parabolic
    • C. hyperbolic
    • D. linear
    • Discuss
    • 6. A particle A of diameter 10 microns settles in an oil of specific gravity 0.9 and viscosity 10 poise under Stoke's law. A particle B with diameter 20 microns settling in the same oil will have a settling velocity

    • Options
    • A. same as that of A.
    • B. one fourth as that of A.
    • C. twice as that of A.
    • D. four times as that of A.
    • Discuss
    • 7. The normal stress is the same in all directions at a point in a fluid, when the fluid is

    • Options
    • A. non-viscous.
    • B. incompressible.
    • C. both (a) and (b).
    • D. having no motion of one fluid layer relative to the other.
    • Discuss
    • 8. The maximum delivery pressure of compressors can be upto __________ atmospheres.

    • Options
    • A. 10
    • B. 100
    • C. 250
    • D. 1000
    • Discuss
    • 9. Molten soap mass is transported by a __________ pump.

    • Options
    • A. diaphragm
    • B. reciprocating
    • C. gear
    • D. centrifugal
    • Discuss
    • 10. For the transfer of solution of thick slurry, the pump used is a __________ pump.

    • Options
    • A. reciprocating
    • B. gear
    • C. diaphragm
    • D. centrifugal
    • Discuss


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