The waterway for a bridge on the river in alluvial plain having a dominant discharge of 3600 cumecs should be ________ m.

The waterway for a bridge on the river in alluvial plain having a dominant discharge of 3600 cumecs should be ________ m. Correct Answer 285 m

The linear waterway of a bridge across a purely alluvial stream is equal to its regime width as given by Lacey. W = L = 4.75 Q1/2 = 4.75 x 60 = 285 m.
Bissoy MCQ

Related Questions

A road bridge is proposed to be constructed across an alluvial stream with the estimated design discharge as 2500 m3/s. It is decided to adopt a total effective waterway equal to 300 m for this bridge as against the regime width of 237.5 m due to afflux considerations. If the HFL at the site is at RL 214 m, then the RL of the open foundation can be suggested as _______
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Statement : Drinking water supply to New Bombay has been suspended till further orders from Maharashtra Pollution Control Board following pollution of Patalganga river, caused by discharge of effluents from some chemical industries.

Courses of Action :
I. The industries responsible for discharging effluents into the river should be asked to close down immediately.
II. The river water should immediately be treated chemically before resuming supply.
III. The Pollution Control Board should check the nature of effluents being discharged into the river by industries at regular intervals.
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Which plain is located between Gandak plain in the West and Kamla Plain in the East?
The new alluvial deposits found in the Gangetic plain are known as ________
S1:Hungary, with a population of about 10 million, lies between Czechoslovakia to the north and Yugoslavia to the south.
P :Here a great deal of grain is grown.
Q :In recent years, however, progress has been made also in the field of industrialisation.
R :Most of this country consists of an extremely fertile plain, through which the river Danube flows.
S :In addition to grain, the plain produces potatoes, sugar, wine and livestock.
S6:The new industries derive mainly from agricultural production.

The Proper sequence should be: