Renewable Energy Quiz 17

This is a timed quiz. You will be given 15 seconds per question. Are you ready?

Hydraulic ram is a pump which works

on the principle of centripetal action

on the principle of centrifugal action

on the principle of reciprocating action

on the principle of water hammer

Correct! Wrong!

Kaplan turbine is a propeller turbine having vanes on rotor are:

Adjustable

Fixed

Non-Adjustable

none

Correct! Wrong!

Hydraulic gradient line represents the sum of

kinetic head and datum head

pressure head and kinetic head

pressure head, kinetic head and datum head

pressure head and datum head

Correct! Wrong!

In Propeller turbine, the water flows ___ through the runner.

Tangentially

Radially

Axially

none

Correct! Wrong!

The specific speed (Ns) of a turbine is given by:

Ns = NQ1/2/H3/4

Ns = NP1/2/H5/4

Ns = NP1/2/H3/4

none

Correct! Wrong!

The following converts the dynamic pressure (kinetic energy) into static pressure

Conduits

Draft tube

Penstock

none

Correct! Wrong!

The water compressibility effect produces traveling waves of pressure and is usually called

water impact

water force

water pressure

water hammer

Correct! Wrong!

The discharge through a single acting reciprocating pump having speed N rpm is:.

60 LAN

120 LAN

2 LAN/60

none

Correct! Wrong!

Renewable Energy Quiz 17

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Renewable Energy Quiz 17

Hydraulic ram is a pump which works

Kaplan turbine is a propeller turbine having vanes on rotor are:

Hydraulic gradient line represents the sum of

In Propeller turbine, the water flows ___ through the runner.

The specific speed (Ns) of a turbine is given by:

The following converts the dynamic pressure (kinetic energy) into static pressure

The water compressibility effect produces traveling waves of pressure and is usually called

The discharge through a single acting reciprocating pump having speed N rpm is:.

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Renewable Energy Quiz 17

Hydraulic ram is a pump which works

Kaplan turbine is a propeller turbine having vanes on rotor are:

Hydraulic gradient line represents the sum of

In Propeller turbine, the water flows ___ through the runner.

The specific speed (Ns) of a turbine is given by:

The following converts the dynamic pressure (kinetic energy) into static pressure

The water compressibility effect produces traveling waves of pressure and is usually called

The discharge through a single acting reciprocating pump having speed N rpm is:.

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