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BHEL ET 2019: Technical Quiz 4

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Question 1

Which mechanical property determines the stiffness of a material?

Question 2

Kaplan water turbine is used when flow through its runner with axial and head is:

Question 3

Which one of the following is a single point cutting tool?

Question 4

Automobile radiator is a heat exchanger of ________ type.

Question 5

Specific weight of sea water is more than that of pure water because it contains ____.

Question 6

The magnitude of the coriolis component of acceleration of a slider moving at a velocity V on a link rotating at angular speed $Description: Description: E:\Gate\SSC JE Mechanical Part 1\Practice-Set-1_files\image233.png$ is.

Question 7

Why are gear teeth made harder

Question 8

Which of the following is not the correct procedure to increase the fatigue limit ___________.

Question 9

In an inward flow reaction turbine ___________.

Question 10

The ___________ is a dimensionless quantity used in Transient heat transfer calculations.

Question 11

What is the addendum of cycloidal gear tooth?

Question 12

Black colour is generally painted on

Question 13

In the case of an elastic bar fixed at upper and loaded by a falling weight at lower end, the shock produced can be decreased by

Question 14

In case of S.I. engine to have high thermal efficiency the fuel air mixture ratio should be ___________.

Question 15

For air compressor, least work input will be needed if the compression is

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ESE & GATE ME General

Nov 2ESE & GATE ME