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ESE ME 2021 : Technical Quiz-12

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Question 1

Which type of stress is developed at the cross section of the shaft when it is subjected to a twisting moment?

Question 2

Misrun is a casting defect which occurs due to

Question 3

Which of the following is also known as military organisation?

Question 4

What does ‘a’ and ‘e’ indicate in the surface texture symbol shown below

Question 5

If the ratio of the diameter of rivet hole to the pitch of rivets is 0.25, then the efficiency of the joint is.

Question 6

For two infinite parallel gray planes with emissivities ∈₁= ∈₂ = 0.5, the view factor of each plate is

Question 7

The slope of constant enthalpy lines on a T-P coordinate system is ________.

Question 8

According to Prandtl Blasius relation, the thickness of boundary layer in turbulent flow is______.

Question 9

Compression ratio of I.C. engine is

Question 10

The vapour compression refrigerator follows which of the following cycle

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Mar 20ESE & GATE ME