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Civil Engg. JE Exams: Technical Quiz 93

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Question 1

For a power transmission shaft that transmits power P kW at N rpm, then the diameter of the shaft is proportional to (keeping τ constant)-

Question 2

The deformation of a bar under its own weight as compared to that when subjected to a direct axial load equal to its own weight will be

Question 3

If Poisson’s ratio for a material is 0.5, then the elastic modulus for the material is

Question 4

For a thin spherical shell subjected to internal pressure, the ratio of volumetric strain to diametrical strain is ___________.

Question 5

A straight bar having a constant cross sectional area A, length L and weight W, is hanging vertically. If E is the young’s modulus of the material of the bar, total increase in length of the bar due to its own weight only will be

Question 6

The continuity equation represents the conservation of

Question 7

Mercury is known as a non-wetting liquid because it does not wet the surface. The mercury posses this property (prominent) due to _________.

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ESE & GATE CE General

Jul 22ESE & GATE CE