Exercise: Irrigation

Questions for: Irrigation

For the conditions enumerated to provide a crossing at C1 You will probably provide
A:
an aqueduct
B:
a super-passage
C:
a syphon aqueduct
D:
none of these.
Answer: B
No answer description is available. Let's discuss.
When a canal flowing under pressure is carried below a natural drainage such that its F.S.L. does not touch the underside of the supporting structure, the structure so provided, is called
A:
syphon
B:
aqueduct
C:
super passage
D:
syphon-aqueduct.
Answer: C
No answer description is available. Let's discuss.
Side slopes generally kept for canals in loam soil, are :
A:
1 : 1 in cutting and : 1 in filling
B:
: 1 in cutting and 2 : 1 in filling
C:
Neither (a) nor (b)
D:
Both (a) and (b)
Answer: D
No answer description is available. Let's discuss.
The main function of a diversion head works of a canal from a river, is
A:
to remove silt
B:
to control floods
C:
to store water
D:
to raise water level
Answer: D
No answer description is available. Let's discuss.
The top soil of a water logged field becomes more alkaline and infertile if its pH value is
A:
6
B:
8
C:
9
D:
10
Answer: E
No answer description is available. Let's discuss.
Ad Slot (Above Pagination)
Quiz