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Mechanical J.E Quiz-7

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Question 1

Hardness of steel depends on __________.

Question 2

A body weighing 1000 kg falls 8 cm and strikes a 500 kg/cm spring. The deformation of spring will be ____cm.

Question 3

Turbulent flow generally occurs for cases involving _______.

Question 4

For a flow to be rotational, vorticity normal to the plane of area should be equal to the __.

Question 5

Minimum thermal diffusivity is of ___________.

Question 6

The key will fail in which of the following manner?

Question 7

Consumable electrodes is used in
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