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DFCCIL Executive Rapid Quiz 8

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Question 1

The Le Chatelier apparatus is used to determine

Question 2

Wp and Wf are the weight of the cylinder containing partially and fully compacted concrete. If the compacting factor (Wp/ Wf ) is 0.95, the workability of concerte is:

Question 3

Which following is not the method of volumetric proportioning of concrete?

Question 4

Which of the following graphs represents the allowable compressive stress (σac) versus slenderness ratio (KL/r)

Question 5

The first moment of area about the axis of bending for a beam cross-section is

Question 6

A fluid is flowing with the following velocity profile


If the flow is 2D and incompressible then find the value of

Question 7

The velocity components of a two dimensional plane motion of a fluid are

The correct statement is:

Question 8

Match the following :
Group–I
P Rainfall intensity
Q Rainfall excess
R Rainfall averaging
S Mass curve
Group–II
1. Isohyets
2. Cumulative rainfall
3. Hyetograph
4. Direct runoff hydrograph
Codes :
P Q R S

Question 9

In the following question, select the odd number from the given alternatives.

Question 10

Who is organizing ‘Hunar Haat’ in New Delhi?
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May 29ESE & GATE CE