Question 1

Canals taken off from ice-fed perennial rivers, are known	as

Accepted Answer

Perennial canals

Answer

Inundation canals

Answer

Permanent canals

Answer

Ridge canals

Question 2

In gravity canals, F.S.L. is

Accepted Answer

Only a few cm above the ground level

Answer

Always below the ground level

Answer

Always at the ground level

Answer

Generally 4 to 5 meters above the ground level

Question 3

Water stored in the reservoir below the minimum pool level is called

Accepted Answer

Dead storage

Answer

Surcharge storage

Answer

Useful storage

Answer

Valley storage

Question 4

The most suitable chemical which can be applied to the water surface for reducing evaporation is

Accepted Answer

Cetyl alcohol

Answer

butyl alcohol

Answer

Methyl alcohol

Answer

ethyl alcohol

Question 5

In carpentary deep holes are made by the boring tool is known as

Accepted Answer

Auger

Answer

Brace

Answer

Jimlet

Answer

Chip

Question 6

The vertical member of frame of a door or window is known as

Accepted Answer

Post

Answer

Horn

Answer

Style

Answer

Head

Question 7

In a Kaplan turbine, the direction of water flow is ........................

Accepted Answer

Axial

Answer

Radial and then axial

Answer

Tangential and then radial

Answer

Tangential and then axial

Question 8

Which of the following turbines will have the lowest number of blades in it?

Accepted Answer

Kaplan turbine

Answer

Francis turbine

Answer

Pelton turbine

Answer

Steam turbine

Question 9

Primary compression is mainly due to expulsion of

Accepted Answer

both air and water

Answer

air

Answer

none of these

Answer

water

Question 10

Secondary Consolidation is mainly due to expulsion of

Accepted Answer

Plastic readjustment of solid particles

Answer

both of the given

Answer

none of these

Answer

highly viscous water

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