III B.Tech II Semester Examinations,December 2010 WATER RESOURCES ENGINEERING-II Civil Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. The following are the details of the section of a gravity dam. Calculate
ld .
i)Maximum vertical stress at the heel and toe of the dam. ii)Major principal stress at the toe of the dam. iii) Intensity of shear stress on a horizontal plane near the toe.
uW
or
RL of top of dam = 584.00 m Top width = 6 m; u/s face is vertical; RL of water level on u/s = 580.00 m. The batter on the d/s face starts from RL of 575.00 m; Slope of d/s batter = 2H:3V; RL of Tail water level = 506.00 m The horizontal distance between u/s face and center line of drain holes is 8 m. Consider reservoir full condition and neglect earthquake, silt pressure and wave pressure effects. Assume any other data not given. [16] 2. Write short notes on (a) Rock toe
(b) Horizontal drainage blanket
nt
(c) Cut-off trench (d) Rip-rap.
[4+4+4+4]
Aj
3. Design a cross-regulator and the head regulator for a distributory from the following data. Discharge of parent channel = 110 cumecs Discharge of distributory = 15 cumecs F.S.L. of parent channel U/S / D/S = 200.00/199.80 Bed width of parent channel U/S / D/S = 45 m/40 m. [16] 4. Write short notes on the following: (a) Dropping shutters (b) Stop logs Also draw the relevant sketches
[8+8]
1
Code No: R05320104
R05
Set No. 2
5. (a) State the fundamental difference between Khosla’s theory and Bligh’s creep theory for seepage flow below a weir. (b) Explain the design of a weir on permeable foundations for surface flow conditions. [8+8]
in
6. Design an open flume outlet with a discharge of 0.07 cumecs on a distributary channel with a full supply depth of 1.0 m. The available working head is 0.20 m. [16] 7. A canal syphon has the following data
Full supply discharge = 110.00 cumecs Full supply level = 203.00 Bed level = 200 m Bed width = 25.0 m
ld .
(a) Canal Particulars
High flood discharge = 100 cumecs Bed level = 202.00 High flood level = 204.00 Assume other suitable data. Design draunage and cannel waterway, levels and roof barrel for the structure. [16]
or
(b) Drainage Particulars
8. Explain the mass curve method that can be used for determining:
uW
(a) Reservoir capacity for fulfilling given demand?
(b) Demand rate from a reservoir of a given capacity
Aj
nt
?????
2
[8+8]
R05
Code No: R05320104
Set No. 4
in
III B.Tech II Semester Examinations,December 2010 WATER RESOURCES ENGINEERING-II Civil Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. A canal syphon has the following data
Full supply discharge = 110.00 cumecs Full supply level = 203.00 Bed level = 200 m Bed width = 25.0 m
ld .
(a) Canal Particulars
High flood discharge = 100 cumecs Bed level = 202.00 High flood level = 204.00 Assume other suitable data. Design draunage and cannel waterway, levels and roof barrel for the structure. [16]
2. Write short notes on the following:
uW
(a) Dropping shutters
or
(b) Drainage Particulars
(b) Stop logs Also draw the relevant sketches
[8+8]
3. Write short notes on (a) Rock toe
(b) Horizontal drainage blanket
nt
(c) Cut-off trench (d) Rip-rap.
[4+4+4+4]
4. (a) State the fundamental difference between Khosla’s theory and Bligh’s creep theory for seepage flow below a weir.
Aj
(b) Explain the design of a weir on permeable foundations for surface flow conditions. [8+8]
5. Design an open flume outlet with a discharge of 0.07 cumecs on a distributary channel with a full supply depth of 1.0 m. The available working head is 0.20 m. [16] 6. Explain the mass curve method that can be used for determining: (a) Reservoir capacity for fulfilling given demand?
(b) Demand rate from a reservoir of a given capacity 3
[8+8]
Code No: R05320104
R05
Set No. 4
7. The following are the details of the section of a gravity dam. Calculate i)Maximum vertical stress at the heel and toe of the dam. ii)Major principal stress at the toe of the dam. iii) Intensity of shear stress on a horizontal plane near the toe.
ld .
in
RL of top of dam = 584.00 m Top width = 6 m; u/s face is vertical; RL of water level on u/s = 580.00 m. The batter on the d/s face starts from RL of 575.00 m; Slope of d/s batter = 2H:3V; RL of Tail water level = 506.00 m The horizontal distance between u/s face and center line of drain holes is 8 m. Consider reservoir full condition and neglect earthquake, silt pressure and wave pressure effects. Assume any other data not given. [16]
uW
or
8. Design a cross-regulator and the head regulator for a distributory from the following data. Discharge of parent channel = 110 cumecs Discharge of distributory = 15 cumecs F.S.L. of parent channel U/S / D/S = 200.00/199.80 Bed width of parent channel U/S / D/S = 45 m/40 m. [16]
Aj
nt
?????
4
Code No: R05320104
R05
Set No. 1
in
III B.Tech II Semester Examinations,December 2010 WATER RESOURCES ENGINEERING-II Civil Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) State the fundamental difference between Khosla’s theory and Bligh’s creep theory for seepage flow below a weir.
ld .
(b) Explain the design of a weir on permeable foundations for surface flow conditions. [8+8]
or
2. Design a cross-regulator and the head regulator for a distributory from the following data. Discharge of parent channel = 110 cumecs Discharge of distributory = 15 cumecs F.S.L. of parent channel U/S / D/S = 200.00/199.80 Bed width of parent channel U/S / D/S = 45 m/40 m. [16] 3. Explain the mass curve method that can be used for determining:
uW
(a) Reservoir capacity for fulfilling given demand?
(b) Demand rate from a reservoir of a given capacity
[8+8]
4. Design an open flume outlet with a discharge of 0.07 cumecs on a distributary channel with a full supply depth of 1.0 m. The available working head is 0.20 m. [16] 5. The following are the details of the section of a gravity dam. Calculate
nt
i)Maximum vertical stress at the heel and toe of the dam. ii)Major principal stress at the toe of the dam. iii) Intensity of shear stress on a horizontal plane near the toe.
Aj
RL of top of dam = 584.00 m Top width = 6 m; u/s face is vertical; RL of water level on u/s = 580.00 m. The batter on the d/s face starts from RL of 575.00 m; Slope of d/s batter = 2H:3V; RL of Tail water level = 506.00 m The horizontal distance between u/s face and center line of drain holes is 8 m. Consider reservoir full condition and neglect earthquake, silt pressure and wave pressure effects. Assume any other data not given. [16]
5
R05
Code No: R05320104
Set No. 1
6. Write short notes on the following: (a) Dropping shutters (b) Stop logs Also draw the relevant sketches
[8+8]
in
7. Write short notes on (a) Rock toe (b) Horizontal drainage blanket (d) Rip-rap.
[4+4+4+4]
8. A canal syphon has the following data
High flood discharge = 100 cumecs Bed level = 202.00 High flood level = 204.00 Assume other suitable data. Design draunage and cannel waterway, levels and roof barrel for the structure. [16]
uW
(b) Drainage Particulars
Full supply discharge = 110.00 cumecs Full supply level = 203.00 Bed level = 200 m Bed width = 25.0 m
or
(a) Canal Particulars
ld .
(c) Cut-off trench
Aj
nt
?????
6
Code No: R05320104
R05
Set No. 3
in
III B.Tech II Semester Examinations,December 2010 WATER RESOURCES ENGINEERING-II Civil Engineering Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ?????
ld .
1. Design an open flume outlet with a discharge of 0.07 cumecs on a distributary channel with a full supply depth of 1.0 m. The available working head is 0.20 m. [16] 2. Write short notes on (a) Rock toe (b) Horizontal drainage blanket (d) Rip-rap.
or
(c) Cut-off trench
[4+4+4+4]
uW
3. Design a cross-regulator and the head regulator for a distributory from the following data. Discharge of parent channel = 110 cumecs Discharge of distributory = 15 cumecs F.S.L. of parent channel U/S / D/S = 200.00/199.80 Bed width of parent channel U/S / D/S = 45 m/40 m. [16] 4. (a) State the fundamental difference between Khosla’s theory and Bligh’s creep theory for seepage flow below a weir.
nt
(b) Explain the design of a weir on permeable foundations for surface flow conditions. [8+8] 5. The following are the details of the section of a gravity dam. Calculate
Aj
i)Maximum vertical stress at the heel and toe of the dam. ii)Major principal stress at the toe of the dam. iii) Intensity of shear stress on a horizontal plane near the toe. RL of top of dam = 584.00 m Top width = 6 m; u/s face is vertical; RL of water level on u/s = 580.00 m. The batter on the d/s face starts from RL of 575.00 m; Slope of d/s batter = 2H:3V; RL of Tail water level = 506.00 m The horizontal distance between u/s face and center line of drain holes is 8 m. Consider reservoir full condition and neglect earthquake, silt pressure and wave
7
Code No: R05320104
R05
Set No. 3
pressure effects. Assume any other data not given.
[16]
6. Explain the mass curve method that can be used for determining: (a) Reservoir capacity for fulfilling given demand?
7. A canal syphon has the following data
Full supply discharge = 110.00 cumecs Full supply level = 203.00 Bed level = 200 m Bed width = 25.0 m
ld .
(a) Canal Particulars
[8+8]
in
(b) Demand rate from a reservoir of a given capacity
High flood discharge = 100 cumecs Bed level = 202.00 High flood level = 204.00 Assume other suitable data. Design draunage and cannel waterway, levels and roof barrel for the structure. [16]
8. Write short notes on the following: (a) Dropping shutters
The horizontal distance between u/s face and center line of drain holes is 8 m. ... (c) Cut-off trench ... Bed width of parent channel U/S / D/S = 45 m/40 m. [16].
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(b) Consider any two networks of your choice which support Circuit switching or ... (b) Which is more efficient, circuit switching or packet switching? Why?
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(b) What is meant by displacement function? (c) Give the importance of Pascal Triangle. [4+6+6] · 3. Determine the displacements at nodes and the stresses in ...
Also draw the relevant circuit diagram. (b) Draw the resistive model of a CMOS inverter and explain its behavior for. LOW and HIGH outputs. [8+8]. 8. (a) It is necessary to identify the position of mechanical disk, when rotates with a step of 450. Gi
4. Give the syntax for 'awk'. Discuss about the selection criteria in awk. How to · embed action in to this command. Explain with examples. [16] · 5. Write about different Unix locking techniques. [16] · 6. (a) What are the differences between shell
of Rs. 1,500 would be deposited in this fund under an ordinary annuity plan. All · money in the fund can be .... (b) Discounted cash flow · (c) Net present worth ... would last for 10 years. A worn-out storage tank of capacity equivalent to the new.
R05. Set No. 2. III B.Tech I Semester Examinations,May 2011 · WEB TECHNOLOGIES · Information Technology ... that describes your college. The paragraph ...
(b) What is the necessity of heat treatment after carburizing? Explain. On what ... (b) What is the difference in heat treatment between 18% Ni and the 25% Nickel.
is subjected to a load of 200 kN, find the stresses developed in the two materials. ... Compare the values of max. and minimum hoop stresses for a cast steel ...
The cores of two identical transformers A and B carry alternating fluxes whose instantaneous values are (0.01 sin 314t)W and 0.012 (1.1 sin 628t+0.1 sin 1884t).
(a) Explain live node, E-node and dead node with an example. (b) Explain the method of reduction to solve TSP problem using Branch and · Bound. [8+8] · 3. (a) Prove that Prim's algorithm finds a minimum spanning tree. (b) Explain the single source sh
at 0.8 p.f. lagging and 15A at 0.6 p.f. lagging respectively, both expressed ... (b) A single-phase motor takes a current of 10 amps at a p.f. of 0.707 lagging.
If the tensile stress is not to exceed 17MPa, find the safe. u.d.l. which the beam can carry. Also find maximum compressive stress. Draw the sketch showing the ...
