Test: Application Of Flow Net - Civil Engineering (CE) MCQ

# Test: Application Of Flow Net - Civil Engineering (CE) MCQ

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## 10 Questions MCQ Test Soil Mechanics - Test: Application Of Flow Net

Test: Application Of Flow Net for Civil Engineering (CE) 2024 is part of Soil Mechanics preparation. The Test: Application Of Flow Net questions and answers have been prepared according to the Civil Engineering (CE) exam syllabus.The Test: Application Of Flow Net MCQs are made for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Application Of Flow Net below.
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Test: Application Of Flow Net - Question 1

### A flow net can be used for which of the following purpose?

Detailed Solution for Test: Application Of Flow Net - Question 1

A flow net can be utilized for determination of seepage, seepage pressure .hydrostatic pressure, and exit gradient.

Test: Application Of Flow Net - Question 2

### The portion between two successive flow lines is known as___________

Detailed Solution for Test: Application Of Flow Net - Question 2

The portion between any two successive flow lines is called as flow channel and the portion enclosed between two successive equipotential lines and successive flow lines is known as field.

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Test: Application Of Flow Net - Question 3

### Who was the first to give graphical method of flow net construction?

Detailed Solution for Test: Application Of Flow Net - Question 3

The graphical method of flow net construction first given by Forchheimer in 1930, based on trial sketching.

Test: Application Of Flow Net - Question 4

The Darcy’s law governing the flow of water through is related to which of the following law?

Detailed Solution for Test: Application Of Flow Net - Question 4

The electric models suggested by ohm, have the same geometric shape as the soil through which the water flows. And both Darcy and ohm’s law have corresponding analogous quantities.

Test: Application Of Flow Net - Question 5

The flow lines and equipotential lines are____________

Detailed Solution for Test: Application Of Flow Net - Question 5

The flow lines and equipotential lines always meet at right angles to one another.

Test: Application Of Flow Net - Question 6

The hydrostatic pressure in terms of piezometric head can be calculated from which of the following equation?

Detailed Solution for Test: Application Of Flow Net - Question 6

The equation hW=h – Z ,can be used to plot pressure net representing lines of equal water pressure without the saturated soil mass since all the three quantities in the equation can be expressed a the percentage of total hydraulic head H.

Test: Application Of Flow Net - Question 7

The seepage medium can be replaced by____________electric model having the same geometric shape.

Detailed Solution for Test: Application Of Flow Net - Question 7

The seepage medium is replaced by an electric conductor consisting of water with some salt or dilute hydrochloric acid.

Test: Application Of Flow Net - Question 8

What will be the hydrostatic pressure if, hW =30 % and Z =10 %?

Detailed Solution for Test: Application Of Flow Net - Question 8

Using the formula, hW= h -Z
30 = h -10
h=30+10 =40
Hydrostatic pressure, h=40 %.

Test: Application Of Flow Net - Question 9

In homogeneous soil ,every transition in the shape of curves drawn in flow net must be____________

Detailed Solution for Test: Application Of Flow Net - Question 9

According to practical suggestion given by A.Casagrande, every transition in the shape of curve is smooth, being either elliptical or parabolic in shape.

Test: Application Of Flow Net - Question 10

The exit gradient can be expressed by which of the following expression?

Detailed Solution for Test: Application Of Flow Net - Question 10

ie =Δh/i, represent gradient formula where Δ h=potential drop and l is the average of last field in the flow net at exit end.

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## Soil Mechanics

30 videos|76 docs|74 tests