333
I- MONTHLY TEST
PART –A
1. What is Demand?
2. Name any two impurities in water
3. Define disinfection
4. Define pre chlorination
ANSWER ALL QUESTIONS
4 X1=4
PART –B
ANSWER ALL QUESTIONS
5. What are the various sources at water?
6. Give any five coagulant normally used in water treatment plants
PART –C
ANSWER ALL QUESTIONS BY EITHER OR CHOICE
7. a) Explain Briefly with neat sketches i) Spigot joint ii) Flanged joint iii) Collor joint
2 X3=6
4 X10=40
(OR)
b) The census records at a city is given below.
Year
1970
1980
1990
2000
Population 10000
12000
17000
22500
Calculate the problem population in the years 2010 and 2020 unity arithmetical and incremental Increases method
8. a) Draw the layout of water treatment plant and explain the Individual unit process (OR)
b) Write short notes on the following i) Pre-Chlorinating ii) Post-Chlorination iii) Break point Chlorination
9. a) Explain the working principle at rapid sand filler with neat sketch (OR)
b) Explain briefly any two layout at distribution systems with their merits and demerits
10. a) Explain in detail with neat sketches i) Reservoir Intake ii) River Intake (OR) b) Explain the various Impurities in water.
222
I- MONTHLY TEST
PART –A
ANSWER ALL QUESTIONS
1. Define economic analysis
2. Define Construction
3. Define partnership
4. What do you mean by premesurments
4 X1=4
PART –B
2 X3=6
ANSWER ALL QUESTIONS
5. List out the various types of contract
6. Draw a organization chart for a small company
PART –C
ANSWER ALL QUESTIONS BY EITHER OR CHOICE
7. a) Explain the duties and responsibility of owner the consultant contractor (OR)
b) Explain briefly the planning by the contractor
8. a) Explain briefly “contract agreement”
(OR) b) Explain briefly tender document and its contents
9. a) Compare the different between sole proprietorship& partnership (OR)
b) What are the responsibility of chief engineer ?
4 X10=40
10. a) Explain briefly about imp rest cash account
(OR)
b) Briefly discuss the recording of measurements
112
PART –A
1. Define gradient
2. Define express
3. Define preliminary survey
4. define surface dressing
I- MONTHLY TEST
ANSWER ALL QUESTIONS
4 X1=4
PART –B
ANSWER ALL QUESTIONS
5. what are requirement or an ideal road
6. what short notes on soil stabilization
PART –C
ANSWER ALL QUESTIONS BY EITHER OR CHOICE
2 X3=6
4 X10=40
7. a) Explain the classification of roads
(OR)
b) Explain sight distance and explain with sketches different types or sight distance
8. a) what are the causes of road accidents mention the methods or preventing them (OR)
b) Explain standard proctor compaction test
9. a) What are the basic requirement or an ideal alignment (OR)
b) Define soil stabilization explain different method or soil stabilization
10. a) Define in detail the construction or bituminous macadam semi grouted road (OR)
b) Explain the different methods or formation or hill roads with neat sketches
518
I- MONTHLY TEST
PART –A
1.
2.
3.
4.
5.
ANSWER ALL QUESTIONS
5 X1=5
Define Slenderness ratio
Define core (or) kern section
Define Bi – axial Eccentricity
Define Angle of repose of soil
Define Retaining wall and Dam
PART –B
ANSWER ALL QUESTIONS
6. Explain with neat sketches the end conditions of column
7. Differentiate between axially loaded column and Eccentrically loaded column
8. Define i) Active earth pressure ii)passive earth pressure
9. What are the assumptions of Rankine‟s theory of earth pressure?
10. Differentiate between long column and short column
5 X3=15
PART –C
ANSWER ANY THREE QUESTIONS
3X10=30
11. An ISJB150 is used as a pin ended column of 1.8m length. Calculate the safe load on the column using a
factor of 3. The properties of ISJB150 are A = Ixx = 3. 22 x 10 6 mm4 and Iyy = 9.2 x 104 mm4.
Take E = 2.1 x 105 N/mm2.
12. A castiron hollow circular section has 300mm external diameter and 25mm thickness. It carries a vertical load
of 100KN at an eccentricity of 300mm. Calculate the maximum and minimum normal stresses induced in the
section.
13. A trapezoidal dam 2.5m wide at top,5.5m wide at the base is 15m high. It retains water to a depth of 12m on
its vertical face. check the stability of the dam for overturning and sliding. If µ = 0.6 and F.O.S = 1.5. Take
weight of Masonry as 24 KN/m3 and that of water as 9.81 KN/m3.
14. A trapezoidal retaining wall 1 m wide at top, 3m wide at the base and 7.5m high has a vertical face retaining
earth level with the top of the wall. Calculate the maximum and minimum intensities of stresses at the base.
Take weight of masonry as 23 KN/m3 and that of earth as 16 KN/m3. Angle of repose of soil is 300.
444
I- MONTHLY TEST
PART –A
ANSWER ALL QUESTIONS
1. What is meant by viscosity of a fluid?
2. Explain Micro manometer.
3. Distinguish between laminar flow and Turbulent flow.
4. Mention Darcy‟s formula for loss of head in pipes.
4 X1=4
PART –B
ANSWER ALL QUESTIONS
5. State Bernoulli‟s theorem Name some practical applications of Bernoulli‟s theorem
6. State different types of orifices, Mouthpieces and what are the Minor and Major losses of head.
2 X3=6
PART –C
ANSWER ALL QUESTIONS BY EITHER OR CHOICE
4 X10=40
7. a) A simple „U‟ tube manometer containing mercury is connected to a pipe in which fluid of sp.gravity 0.8 and having
vaccum pressure is flowing. The other end of the manometer is open to atmosphere. Find the vaccum pressure in the
pipe, if the difference of mercury level in the two limbs is 400mm and the height of liquid in the left limb from centre
of pipe is 150mm. Find the absolute pressure.
(OR)
b) A circular plate 3m dia is immersed in oil of specific gravity 0.9in such a way that its greatest and least depth
below free surface of oil are 6m and 2.5m respectively. Find the total pressure on the side of the plate and
position of depth of centre of pressure.
8. a) A sluice gate is 2m wide and 1.2m height his in a vertical plane and is hinged at the bottom. There is a liquid
on the upstream side of the gate which extends 1.5m above the top of the gate and has a sp.gravity 1.45.
On the d/s side of the gate there is water upto the top of the gate. Find the resultant pressure acting on the gate
and the position of centre of pressure from the base.
(OR)
b) A concrete dam of trapezoidal section having water on vertical face is 12m high. The base of the dam is 8m
wide and top 4.5m. Find the resultant thrust on the base and the point where the resultant cuts the base. The
water level is coinciding with the top of the dam. Take the weight of concrete as 25 KN/m3.
9. a) A 500mm and 250mm venturimeter is provided in a vertical pipe line carrying oil of specific gravity 0.9,the
flow being upwards. The difference in elevation of throat section and entrance section of the venturimeter is
400mm. The differential „U‟-tube mercury manometer shows a gauge deflection of 300mm. Find the
discharge of oil and the pressure difference between the entrance and throat section. Take the co-efficient of
the meter as 0.98
(OR)
b) A rectangular orifice of 1.5m wide and 1.2m deep is fitted in one side of large tank. The water level on the
side of the orifice is 2m above the top edge of orifice. While on the other side the water level is 0.4m below
its top edge. Calculate the discharge through the orifice if cd = 0.62
10. a) Find the head lost due to friction by chezy‟s formula in a pipe of dia 300mm and length 50m through which
water is flowing at a velocity of 5m/s Take C = 50
(OR)
b) A pipe of dia 300mm and length 3500m is used for the transmission of power by water. The total head at the
inlet of the pipe is 500m. Find the maximum power available at the outlet of the pipe,if the value of
„f ‟ = 0.006
666
I- MONTHLY TEST
PART –A
ANSWER ALL QUESTIONS
1. Define town planning
2. Define survey.
3. Expand i) DDA ii) HUDCD
4. Write any four requirements of residential building
5. Define slum.
5 X1=5
PART –B
ANSWER ALL QUESTIONS
6. Explain the necessities of town planning?
7. Write short note on i) Busic Village ii) Service town.
8. Explain uses of zone.
9. Write design of residential areas and explain any two.
10. Explain CIDCO.
5 X3=15
PART –C
ANSWER ANY THREE QUESTIONS
11. Explain the Principles of town planning.
12. Explain the Principles of zoning.
13. Explain the causes of slums.
14. Explain the classification of residential building.
3X10=30