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Explanation

Retarding admixtures decrease the initial setting time of concrete

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Question ID: 8880

Question 2 of 52

Which of the following traverse adjusting methods is employed for angular measurements?

Explanation

Option A is correct as per standard civil engineering principle.

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Question ID: 8879

Question 3 of 52

When perimeter is less than time, discharge is:

Explanation

Option B is correct as per standard civil engineering principle.

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Question ID: 8878

Question 4 of 52

Select an INCORRECT statement for the workability of concrete.

Concrete Technology

Explanation

Option C is correct as per standard civil engineering principle.

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Question ID: 8877

Question 5 of 52

In two lane state highway with bituminous concrete of 7.5 m width, what should be the height of the crown with respect to the edges assuming straight line camber of 1 in 50 slope?

Concrete Technology

Explanation

Total quality cost is the sum of prevention, appraisal and failure costs.

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Question ID: 8876

Question 6 of 52

The immediate predecessors of activity D are A, B, and C. Given the earliest finish time of activity A, B and C are respectively 10, 12 and 16 days, the earliest start time of activity D will be:

Explanation

Option D is correct as per standard civil engineering principle.

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Question ID: 8875

Question 7 of 52

The thermostat of the geyser, fail to ______ at set temp 65 - 70oC.

Explanation

Option D is correct as per standard civil engineering principle.

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Question ID: 8874

Question 8 of 52

In the Squatting Type of Water Closet, the pan is fitted with P-trap or S-trap and then connected to the _________.

Explanation

Option B is correct as per standard civil engineering principle.

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Question ID: 8873

Question 9 of 52

What is minimum Specific surface area of Ordinary Portland Cement (in cm2/gm)?

Concrete Technology

Explanation

Minimum specific surface for OPC is 2250 cm?/g ensuring fineness.

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Question ID: 8872

Question 10 of 52

The tensile strength in MPa of a good quality hardened and tempered steel wire chain pins is __________.

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