For diversion of flood water of rivers, the type of canal constructed, is

The main function of a diversion head works of a canal from a river, is

A

To remove silt

B

To control floods

C

To store water

D

To raise water level

The crest level of a canal diversion head work, depends upon

A

F.S.L. of the canal

B

Discharge perimeters

C

Pond level

D

All the above

The drainage water intercepting the canal can be disposed of by passing the canal below the drainage in

A

aqueduct and syphon aqueduct

B

aqueduct and super passage

C

super passage and canal syphon

D

level crossing

The Rajasthan Canal (now called the Indira Gandhi Canal) draws its water from the

A

Yamuna

B

Chambal

C

Sutlej

D

Sutlej and Beas

Fill in the gaps : When rivers flood their banks, the calcium gets ------the soil.

A

in

B

into

C

on

D

none of these

Lacey's equation for calculating flood discharge in rivers, is

A

$${\text{V}} = 10.8\,{{\text{R}}^{\frac{1}{2}}}{{\text{S}}^{\frac{1}{2}}}$$

B

$${\text{V}} = 10.8\,{{\text{R}}^{\frac{2}{3}}}{{\text{S}}^{\frac{1}{2}}}$$

C

$${\text{V}} = 10.8\,{{\text{R}}^{\frac{2}{3}}}{{\text{S}}^{\frac{1}{3}}}$$

D

$${\text{V}} = 10.8\,{{\text{R}}^{\frac{1}{3}}}{{\text{S}}^{\frac{2}{3}}}$$

Canal are (A) artificial waterways, often constructed (B) either to transport heavy loads or to (C) delivering water (D) to cities and farms .

A

The

B

grow

C

throughout

D

is

The structure constructed to allow drainage water to flow under pressure through an inverted syphon below a canal, is called

A

Syphon

B

Super passage

C

Super-aqueduct

D

Syphon aqueduct

The Buckingham Canal, which has been declared a National Waterway of India recently, is a canal running from

A

Punjab to Haryana

B

Mumbai to goa

C

Vijayawada to Villupuram

D

Cochin to Kozhikode

If you travel along the Suez Canal from Port Said to Suez, you will come across several lakes. Which of the following lakes is not on this Canal?

A

Great Bitter Lake

B

Little Bitter Lake

C

Lake Gatun

D

Lake Timsah

For diversion of flood water of rivers, the type of canal constructed, is

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