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ESE Prelims 2022 Achievers Quiz 15

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Question 1

A two-cylinder two-stroke have bore and stroke 300 mm and 500 mm respectively, Find the mean piston speed in meter per second at 300 rpm ______.

Question 2

The value of principle stress (σ₁) in terms of principle strain E₁ and E₂ is given by:

Question 3

The efficiency of superheat Rankine cycle is higher than that of simple Rankine cycle because _______.

Question 4

Which of the ceramics can be used as pigment in paints?

Question 5

A pipe of 0.4 m diameter and 1500 m length is used to carry an oil of specific gravity 0.75. Take coefficient of friction = 0.0025. The amount of power required to maintain the oil at a rate of 0.1 m³/s will be

Question 6

Edge dislocation Imperfection is a sub type of:

Question 7

Which of the following property is an example of Intensive property:

Question 8

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

Question 9

Stirling cycle consists of

Question 10

The value of Biot Number is less than 0.01 when

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Jul 15ESE & GATE ME