All India SSC JE 2017 Civil Engineering - Quiz 15

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Question 1

In direct shear test, proving ring is used to measure

• Adisplacement
• Bshear load
• Ccompressive load
• Dall A, B and C

Question 2

If the depletion of oxygen is found to be 5 ppm after incubating a 2.5% solution of sewage sample for 5 days at 20 °C, B.O.D of the sewage is

• A50 ppm
• B100 ppm
• C150 ppm
• D200 ppm

Question 3

While designing combined footing, the resultant of the column loads passes, through the centre of gravity of the footing slab such that the net soil pressure obtained is

• AParabolic
• BTrapezoidal
• CUniform
• DNon uniform

Question 4

The cross-section of a bar is subjected to an uniaxial tensile stress ‘P’. The tangential stress on a plane inclined at to the cross-section the bar would be.

• A
• B
• C
• D

Question 5

Froude number is the ratio of inertia force to

• AViscous force
• BSurface tension force
• CElastic force
• DGravity force

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