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RPSC 2018 Civil Engg Mini Mock Quiz 2

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Question 1

Consider the following statements concerning railways;
1) A level stretch equal to the maximum train length is to be provided between the gradient reaches where a rising gradient is followed by a falling gradient.
2) Vertical curves in railway tracks are not set out as parabolas.
3) Diamond crossings can be laid on curves also.
4) Curves should be avoided at the top level segment of bridges.
Which of the above statements are correct?

Question 2

What will be the optimum depth of ballast cushion required for a BG railway track below the sleepers with sleeper density of (M + 5) and bottom width of 22.22 cm?

Question 3

During chaining along a straight line, the leader of the survey party has three arrows while follower has five arrows, the distance of the follower from the starting point will be ______.

Question 4

A contour canal is ______.

Question 5

Cost slope of the direct cost curve is given by

Question 6

In PERT analysis, the time estimates of activities follow

Question 7

The transverse fillet welds are designed for

Question 8

The detention period in a septic is assumed to be ______.

Question 9

The oxidant used for the determination of COD in

Question 10

In open channel flows, the characteristic length commonly used in defining the Reynolds number is the

Question 11

The purpose of lateral ties in a short RC column is to

Question 12

Which of the following are relatable to Autoclaved Aerated Concrete?
1) Light weight
2) Strong
3) Inorganic
4) Nontoxic

Question 13

Consider the following statements in respect of ground water aquifers:
1) Specific storage is specific capacity per unit depth of the aquifer.
2) Specific capacity is storage coefficient per unit aquifer depth.
3) Specific capacity is a constant for a given well.
4) For one-dimensional flow in a confined aquifer between two water bodies, the piezometric head line in the aquifer is a straight line.
Which of the above statements are correct?

Question 14

A soil sample has shrinkage limit of 6%, and the specific gravity of the soil grains is 2.6. The porosity of soil at shrinkage limit is

Question 15

Proctor’s compaction test for the maximum dry density of a certain soil gave the results as: 1.77 gm/cc and OMC 14.44%. The specific gravity of the clay soil grain was 2.66. What was the saturation degree for this soil?
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