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SSC-JE ME || Technical Quiz 13

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Question 1

The resistance per unit area, offered by a body against deformation is known as __________.

Question 2

Which of the following is fitted on the bed?

Question 3

Which of the following is not an advantage of Magnetic Particle testing?

Question 4

Two horizontal plates placed 250mm have an oil of viscosity 20 poises. Calculate the shear stress in oil if upper plate is moved with velocity of 1250mm/s.

Question 5

Equal amount of a particular liquid is poured into three similar containers, namely 1, 2 and 3, at a temperature of T1, T2 and T3 respectively. If T1 < T2 < T3, the liquid in which container will have the highest vapor pressure?

Question 6

Which of the following process is also known as climb milling?

Question 7

Two block of weight 50 N and 30 N respectively are connected by a light string passing over a smooth frictionless pulley. The acceleration with which the weights move:

Question 8

Instantaneous centre of rotation is also known as

Question 9

Which of the following is the correct relation between inner diameter (D. and wall thickness (t) for the thin cylinder ?

Question 10

Which of the following is used for the direct measurement of surface quality and commonly used in U.S.A.?

Question 11

Continuity equation represents the conservation of

Question 12

Oldham’s coupling is used to connect two shafts which are ___________.

Question 13

Which one of the following is the correct expression for the torque transmitted by a conical clutch of outer radius R, inner radius r and semi-cone angle  assuming uniform pressure?

Question 14

In Mohr’s circle, shear stress is represented on

Question 15

Which materials are used for Super heater tubes?

Question 16

Surging basically implies ________.

Question 17

Atmospheric air at 1.0132 bar has a DBT of 33oC and WBT of 25oC. Find the specific humidity(in kg/kg of dry air), if the saturation pressure at DBT is 0.03363 bar.

Question 18

In IC engine mechanism, which formula is used to calculate acceleration of the piston?

Question 19

Pressure intensity or force due to pressure gradient for fluid at rest is considered as which kind of force?

Question 20

If a ball which is dropped from a height of 2.25 m on a smooth floor attains the height of bounce equal to 1.00m, the coefficient of the restitution between the ball and the floor is equal to:
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