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Q 1/10
Score 0
The canals aligned along the falling contours is known as
30
Contour canal
Side slope canal
Water shed canal
All of the above
Q 2/10
Score 0
The width of dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than
30
40 cm
30 cm
10 cm
20 cm
10 questions
Q.
The canals aligned along the falling contours is known as
1
30 sec
Q.
The width of dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than
2
30 sec
Q.
The sodium carbonate lining consist of atleast
3
30 sec
Q.
As a result of construction of diversion structure across a river there will be a rise in flood level on the upstream side of the structure it is called
4
30 sec
Q.
Fish ladder is a structure in the body of the weir used for
5
30 sec
Q.
Silt excluder is provided
6
30 sec
Q.
Which of the following is done for erosion prevention
7
30 sec
Q.
The boundary of water of a still lake represents:
8
30 sec
Q.
A 500 sq.m area is represented by 600 sq.mm in a drawing. The scale of the drawing is :
9
30 sec
Q.
The instrument used for measuring area on a contour map is: