Water Supply & Waste Water Engg. WSWWE 4th Civil /0514/Dec 2015

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Water Supply & Waste 4th Sem Civil/0514/Dec 2015 Paper

SECTION-A

Q1. Do as directed. 15×1=15

Per capita consumption for domestic use is 65 to 300
Chlorides should not be more than 100
Alum is use for water purification.
Stop cock is a plug.
Dead and method of distributing water is also called Tree system.
Kitchen waste is known as garbage.
Dry weather flow depends upon Rate of water supply
Aerobic bacteria takes free oxygen in Water.
Screen are usually laid at an angle 22 to 45 degree.
The pipe installed to preserve the water seal at trap is called anti- siphonage pipe.

b) State true or false.

Elevated reservoirs are commonly known as overhead Tank (True)
Trickling filters are used to treat drinking Water. (False)
Grease trap are used outside kitchens, canteens and motor (True)
G.I. pipes are used for service connections. (True)
Industrial sewage requires some treatment before. (True)

SECTION-B

Q2. Attempt any five questions. 5×6=30

What are the different methods of forecasting population? Discuss any one.
What is turbidity? What is its importance ?
What is break point chlorination?
Define back filing?
What are various joints in pipes?
What are different sources of sewage disposal?
Write a note on the decomposition of sewage ?
Explain testing of sewer?
Compare combined and separate system of

SECTION-C

Q3. Attempt any three questions. 3×10=30

Differentiate between Slow sand filters and Rapid sand Filters ?
What are different Pipes available for use in water distribution?
(a) What are requirement of an efficient building drainage?

(b) Explain with neat sketch Gully Trap

4.Why sewage water treatment is needed? Draw flow diagram for complete treatment of domestic sewage by any method ?

5.What are various sewer appurtenances used in a sewerage system and state the location and utility of Each ?

Water Supply & Waste 4th Sem Civil/0514/Dec 2015 Paper

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Section a FILL IN THE BLANKS Water Supply & Waste Water Engg. 4th Sem Civil/0514/Dec 2015 Paper

Per capita consumption for domestic use is ______

Per capita consumption for domestic use is 65 to 300.

Chlorides should not be more than _____

Chlorides should not be more than 100.

Alum is use for ________

Alum is use for water purification.

Stop cock is a ______

Stop cock is a plug.

Dead and method of distributing water is also called ________

Dead and method of distributing water is also called Tree system.

Kitchen waste is known as ________

Kitchen waste is known as garbage.

Dry weather flow depends upon __________

Dry weather flow depends upon Rate of water supply.

Aerobic bacteria takes free oxygen in _______

Aerobic bacteria takes free oxygen in Water.

Screen are usually laid at an angle ____________

Screen are usually laid at an angle 22 to 45 degree.

The pipe installed to preserve the water seal at trap is called ______________

The pipe installed to preserve the water seal at trap is called anti- siphonage pipe.

b) State true or false.

Elevated reservoirs are commonly known as overhead Tank

(True)

Trickling filters are used to treat drinking Water.

(False)

Grease trap are used outside kitchens, canteens and motor.

(True)

G.I. pipes are used for service connections

(True)

Industrial sewage requires some treatment before.

(True)

Download Previous Year Water Supply and Waste Water Engineering PSBTE Diploma Solved Paper Dec 2015 Click Here

Section B :Water Supply & Waste Water Engg. 4th Sem Civil/0514/Dec 2015 Paper

What are the different methods of forecasting population? Discuss any one.

Different methods of forecasting population

What is turbidity? What is its importance ?

Turbidity and its importance

Define back filing?

Back filing

What are various joints in pipes?

Various joints in pipes?

What are different sources of sewage disposal?

Different sources of sewage disposal

Write a note on the decomposition of sewage ?

Short note on the decomposition of sewage.

Explain testing of sewer?

Testing of sewer

Compare combined and separate system of sewerage ?

Difference Between combined and separate system of sewerage.

Water Supply and Waste Water Engg WSWWE Civil 4th Semester PSBTE Diploma Solved Dec 2015 Paper Click Here

Water Supply & Waste Water Engg. 4th Sem Civil/0514/Dec 2015 Paper

Get Started

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