79) Which of the following methods of analysis of water distribution system is most suitable for long and narrow pipe system

circle method

equivalent pipe method

Hardy cross method

electrical analysis method

Answer is:

equivalent pipe method

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80) The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is

check valve

sluice valve

safety valve

scour valve

Answer is:

sluice valve

81) The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is

reflux valve

sluice valve

air relief valve

pressure relief valve

Answer is:

reflux valve

82) Scour valves are provided

at street corners to control the flow of water

at every depression and dead ends to drain out the waste water that may collect there

at the foot of rising main along the slope to prevent back running of water

at every summit of rising mains

Answer is:

at every depression and dead ends to drain out the waste water that may collect there

83) A sewer that receives the discharge of a number of house sewers is called

house sewer

lateral sewer

intercepting sewer

submain sewer

Answer is:

lateral sewer

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79) Which of the following methods of analysis of water distribution system is most suitable for long and narrow pipe system

equivalent pipe method

Environmental Engineering MCQ with Answers

Related Environmental Engineering MCQ with Answers

80) The type of valve which is provided to control the flow of water in the distribution system at street corners and where the pipe lines intersect is

sluice valve

81) The type of valve which allows water to flow in one direction but prevents its flow in the reverse direction is

reflux valve

82) Scour valves are provided

at every depression and dead ends to drain out the waste water that may collect there

83) A sewer that receives the discharge of a number of house sewers is called

lateral sewer

Environmental Engineering MCQ with Answers