SSC JE Civil Engineering 2011

Instructions

For the following questions answer them individually

Question 131

Le-Chatelier’s method can be used to determine

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Question 132

Grading of aggregate in a concrete mix is necessary to achieve

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Question 133

The purpose of concrete compactionis to

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Question 134

The test strength of the sample is taken as the average of the strength of

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Question 135

An aggregate is said to be flaky if its least dimension islessthan

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Question 136

The deflection of beam is reduced by

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Question 137

Modulus of rigidity is expressed as

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Question 138

For a rectangular beam, the maximum shear stress is related to average shearstress,$$\tau_{av}$$, by

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Question 139

The standard consistency test is done in a

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Question 140

The Static modulus of elasticity $$(E_{c})$$ of the concrete for the short term loading may be derived as

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