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Civil Engineering - Irrigation

Exercise : Irrigation - Section 3
11.
Cross regulators in main canals are provided
to regulate water supply in the distributaries
to increase water head upstream when a main canal is running with low supplies
to overflow excessive flow water
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The ratio of the head recovered to the head put in, is known as
efficiency
sensitivity
flexibility
modular limit.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
The level of the fioor of a syphon aqueduct can be obtained
by subtracting the depth of the culvert from the canal bed level
by subtracting the thickness of culvert plus the depth of the culvert from the canal bed level
both (a) and (b)
none of these.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
A fall which maintains its depth, is
a trapezoidal notch fall
a low weir fall
a rectangular notch fall
all the above.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
The water face of the guide banks, is protected by
one men stone pitching
two man stone pitching
three man stone pitching
four man stone pitching
five man stone pitching.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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