Question 1

A minimum of 90 cm free board is provided if the discharge in the canal is between

Accepted Answer

30 to 150 cumecs

Answer

5 to 10 cumecs

Answer

10 to 30 cumecs

Answer

1 to 5 cumecs

Question 2

A canal headwork in rocky stage of a river is not suitable location for diversion headworks because

Accepted Answer

All the above

Answer

A costly head regulator is required

Answer

More cross drainage works are required

Answer

More falls are necessary to dissipate the energy

Question 3

A canal which can irrigate only on one side is called

Accepted Answer

Contour canal

Answer

None of the above

Answer

Watershed canal

Answer

Side slope canal

Question 4

Which of the following soil have highest OMC

Accepted Answer

Clay

Answer

Sand

Answer

Gravel

Answer

Silt

Question 5

Which of the following type of soil is having highest maximum dry density?

Accepted Answer

Well graded soil

Answer

Low plastic clay

Answer

High plastic clay

Answer

Both b and c

Question 6

Static sheep foot roller is most effective in compacting

Accepted Answer

Clay

Answer

None of these

Answer

Sand

Answer

Gravel

Question 7

The surface of a wall exposed to weather is known as

Accepted Answer

Face

Answer

None of these

Answer

Jamb

Answer

Reveal

Question 8

The vertical joints separating the bricks in either length or cross directions are known as

Accepted Answer

Perpend

Answer

Lap

Answer

Arrise

Answer

Bed joint

Question 9

Which bond is used only when the thickness of the wall is equal to half brick

Accepted Answer

Stretcher bond

Answer

English bond

Answer

Flemish bond

Answer

Header bond

Question 10

Which of the following pavement can take up tensile stresses

Accepted Answer

Rigid pavement

Answer

All of the above

Answer

Semi-rigid pavement

Answer

Flexible pavement

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