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# Sediment Transport Online Exam Quiz

Important questions about Sediment Transport. Sediment Transport MCQ questions with answers. Sediment Transport exam questions and answers for students and interviews.

### Which type of structure does the diagram represent?

Options

A : a. Borrow Pit

B : b. Freeboard

C : c. Spoil Banks

D : d. Berm

### What structure does the diagram represent?

Options

A : a. Back Berm

B : b. Berm

C : c. Freeboard

D : d. Spoil Banks

Options

### Increased dissolved load gives the flooded stream its muddy color.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

### At low velocity, the bed does not move at all but as velocity increases, it goes on assuming different shapes.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

### On increasing velocity beyond the threshold stage of motion, the bed develops ____________ shape.

Options

A : a. dunes with ripples

B : b. saw-tooth ripples

C : c. anti-dunes

D : d. flat surface

### When the velocity is further increased beyond the stage where sand waves are formed in association with the surface waves, the waves are then called as ____________

Options

A : a. dunes

B : b. ripples

C : c. flat surface

D : d. antidunes

### In the case of canals and natural streams, anti-dunes rarely occur.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

### On which factor does the movement of bedload depends?

Options

A : a. Velocity of Flow

B : b. Type of Flow

C : c. Depth of Flow

D : d. Width of the River

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

### What type of force is completely responsible for the bedload movement?

Options

A : a. Forces of Turbulence

B : b. Drag Force

C : c. Capillary Force

D : d. Gravity Force

### Which type of force is needed for suspension of suspended load in flowing water?

Options

A : a. Capillary Force

B : b. Drag Force

C : c. Forces of Turbulence

D : d. Gravity Force

### A part of tractive force does not have any part in transporting the bed material, i. e bed load.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

Options

A : a. 8.89 N/m³

B : b. 8.87 N/m³

C : c. 8.85 N/m³

D : d. 8.83 N/m³

### What cause is prime responsible for the heavy movement of water from main canal to branch canal?

Options

A : a. Existence of Favorable Gradient

B : b. Velocity of Flow

C : c. Type of Flow

D : d. Depth of the Canal

### Water in which condition or state carry a maximum amount of sediment?

Options

A : a. Uniform State

B : b. Vapor State

C : c. Floods

D : d. Ice

### What minimum value of shear stress is needed to move the sediment?

Options

A : a. Critical Velocity Ratio

B : b. Critical Shear Stress

C : c. Critical Velocity

D : d. Drag Force

### Design a channel carrying a 30 cumecs. The median grain diameter is taken as 0.5 mm. The bedload concentration is 60 p.p.m by weight. Use Lacey’s Regime perimeter and Meyer-peter’s formulas.

Options

A : a. B = 26 m, S = 1/5600, y = 1.25 m

B : b. B = 22 m, S = 1/5800, y = 1.55 m

C : c. B = 24 m, S = 1/5500, y = 1.45 m

D : d. B = 25 m, S = 1/5700, y = 1.35 m

### The scouring and silting on the river banks raise the flood levels for the particular discharge.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say

### The phenomenon of sediment transport increases maintenance work and sometimes leads to huge economic loss.

Options

A : a. True

B : b. False

C : c. May be True or False

D : d. Can't say