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DFCCIL Executive Rapid Quiz 11

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Question 1

Which of the following is examined to determine the age of timber?

Question 2

Which of the following is determined with the help of Le Chatelier’s device?

Question 3

In the process of hydration of OPC, to complete all chemical reaction, the water requirement (expressed as the percentage of cement) is _____.

Question 4

The cross section areas of three sections of an embankment at an interval of 40 m are 10 square metres, 15 square metres and 35 square metres.
Calculate the quantity of earthwork for the embankment. Use prismoidal method.

Question 5

Calculate the combined correction for curvature and refraction (in m) for a distance of 2 km.

Question 6

Which of the below is an example of plasticizer?

Question 7

How many methods of batching of concrete are there?

Question 8

If W is total load per unit area on a panel, D is the diameter of the column head, L is the span in two directions, then the sum of the maximum positive bending moment and average of the negative bending moment for the design of the span of a square flat slab, should not be less than.
A)
B)
C)
D)

Question 9

How many islands are there in Lakshadweep?

Question 10

Find the odd number/letters/figure/number pair from the given alternatives.
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Dec 31ESE & GATE CE