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ESE Prelims 2022 Achievers Quiz 9

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Question 1

Relation between velocity and radius in Forced vortex motion is

Question 2

The value of Biot Number is less than 0.01 when

Question 3

For maximum range of a projectile, the angle of projection should be ______. (in degrees)

Question 4

Edge dislocation Imperfection is a sub type of:

Question 5

If stream function (Ψ) satisfies the Laplace equation, it is a possible case of

Question 6

If the thickness of thermal Boundary is more than that hydrodynamic boundary layer, then

Where Pr = Prandtl Number

Question 7

A journal Bearing of diameter 40 mm and length 60 mm operating at 1200 rpm carries a load of 3 kN. If, the viscosity of lubricant is 0.05 Pa-sec, calculate the Summerfield number of bearing for a radial clearance of 40 μm.

Question 8

Carburising flame is not used in the welding of

Question 9

The deflection of an elastic member at the point of application of a force in the direction of that force is given by the derivative of member's total strain energy taken with respect to applied force. This is known as _________.

Question 10

Stirling cycle consists of

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