The narrow strip of land left at the ground level between the inner toe of the bank and top edge of the cutting, is known as
A) free board
B) dowel
C) inspection roadway
D) berm
Correct Answer:
Verified
Q11: An aggrading river is a
A)scouring
B)silting
Q12: The consumptive use of water of a
Q13: A deflecting groyne has a much
A)longer
B)shorter
Q14: Which of the following method is useful
Q15: The first watering, when the crop has
Q16: A river training work is generally required
Q18: Run-off is measured in
A)m3/s
B)m3/min
C)m3/h
D)none of these
Q19: Irrigation is said to be a science
Q20: According to Lacey
A)the silt is kept in
Q21: The height of dowel above the road
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