SSC JE Civil Engineering 2012

Instructions

For the following questions answer them individually

Question 131

For a beam carrying a uniformly distributed load, the strain energy will be maximum in case the beam is

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Question 132

The beam shown below is indeterminate of degree -

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Question 133

The angle of twist of a closely helical spring under an axial torque is given by

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Question 134

28 day crushing strength of cementis tested on 70.7 mm size cubes of mortar having cement to sand proportion of mortar having cement to sand proportion of

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Question 135

For Portland cementof 43 grade, 28 day mean compressive strength should exceed

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Question 136

Minimum grade of concrete for moderate environmental exposure condition should be

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Question 137

The characteristic strength of concrete is defined as that compressive strength below which NOT more than

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Question 138

Workability of concrete is directly proportional to

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Question 139

The bottom diameter, top diameter and the height of the steel mould used for slump test are respectively

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Question 140

Los Angeles test for aggregates is made to determine the

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