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ESE ME 2021 : Technical Quiz-16

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Question 1

The final heat treatment given for forging die is ________.

Question 2

A three rotor system has following number of natural frequencies __________.

Question 3

The axial strain of a thin pressure vessel subjected to an internal pressure p and internal diameter d is

Question 4

The grinding wheel is considered better, if the grinding ratio is

Question 5

Edge dislocation Imperfection is a sub type of:

Question 6

Laminar developed flow at an average velocity of 5 m/s occurs in a pipe of 10 cm radius. The velocity at 5 cm radius is

Question 7

The wet bulb depression is zero, when relative humidity is equal to ________.

Question 8

Reduced pressure is

Question 9

An ideal gas at 27⁰C is heated at constant pressure till the volume becomes three times. The temperature of the gas will then be___.

Question 10

A thermal energy reservoir of 1200 K, can supply heat at a rate of 120000 kJ/h. If environment temperature is 27 °C, then the exergy (in kW) of this supplied energy is

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ESE & GATE ME General

Mar 30ESE & GATE ME