1. Attempt any FIVE of the
following: 10
a) Define:
(i)
Irrigation *
(ii)
Runoff
b) Enlist the classification of
Irrigation on the basis of purposes. *
c) Define:
(i)
C.C.A.
(ii)
G.C.A.
d) Define spillway and enlist
types of spillway. *
e) Enlist the types of gates
provided to reservoir.
f) Enlist factors affecting on
silting of reservoir.
g) State ill effects of excess
Irrigation. *
2. Attempt any THREE of the
following: 12
a) Describe in brief working of
symons rain gauge with neat labelled sketch.
b) Compute the average rainfall
over the catchment by thiessens polygon method and arithmetic mean method.
c) Explain the factors affecting
duty. *
d) Explain in brief engineering
surveys carried out for reservoir planning.
3. Attempt any THREE of the
following: 12
a) State the reasons for which
elementary profile of dam is not possible to construct in practice.
b) Draw labelled sketch of earthen
dam.
c) Differentiate between earthen
dam and gravity dam with respect to seepage, foundation, construction and
maintenance. **
d) Explain the requirement of site
for percolation tank. *
4. Attempt any THREE of the
following: 12
a) State the necessity and
advantages of drip irrigation scheme. *
b) Discuss the different
activities undertaken under Jalyukt Shivar Abhiyan.
c) Enlist the types of weir and
explain any one in brief. *
d) Differentiate between weir and
barrage. *
e) Draw a layout of diversion head
work.
6. Attempt any TWO of the
following: 12
a) Draw layout of lift irrigation
scheme and explain in brief components parts of the same.
b) Design economic trapezoidal
section of canal to carry 30m3/sec of water with bed slope 1m per km and side
slope 3H:2V take N = 0.012. (Qs Like This Types) *
c) Draw neat labelled sketch of
following:
(i)
Aqueduct
(ii)
Super passage
(iii)
Level crossing
d) Find the diameter of an open
well to give a safe yield of 4.8 lit/sec, assuming the working head as 3.5 m,
sub soil consisting of fine sand for which C=0.50.
e) Find the balancing depth for
the canal having a bed width of 8m,full supply depth of 3m,top width of banks
6m and 3m,side slope 1:1.5(Cutting) 1:2(Banking) and freeboard 1m.
f) Design a most economical canal
section for the following data:-
1)
Discharge = 20m3/sec,
2)
Manning’s coefficient of rugosity = 0.01,
3)
Canal is in full cutting with side slopes = 1.5:1,
4)
Longitudinal bed slope is 1 in 2000.
NOTE: This is Not Official MSBTE Website: We Provide Important Practice Questions for Students to Score Good Marks in Exam and this Questions is based on Important Topics of Syllabus and Repeated Ones. So, with the help of this we help student to Not get KT / or / They will Not get Fail in Exam.