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SSC-JE ME || Technical Quiz 19

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Question 1

In case of dynamic analysis of single slider crank chain, the force(s) which oppose the gas pressure force is/are

Question 2

Which one of the following have a highest thermal conductivity

Question 3

Which of the following is the Gibbs function? (Symbols have their usual meaning)

Question 4

Number of slip systems in FCC and HCP are______ respectively.

Question 5

The actual velocity at vena contract for flow through an orifice from a reservoir of height 20 m is _____ take Cv = 0.9 Cd= 0.98 g = 10 m/s2

Question 6

Wire gauges are used to measure:

Question 7

In a cubic structure of dimension ‘a’, we have a plane with intercepts as .The miller indices of the plane are

Question 8

Kennedy keys are used for applications like

Question 9

If the value of mean in normal distribution is 5 then what will be the median ?

Question 10

At an instant the link AB of length r has an angular velocity ω and an angular acceleration α. What is the total acceleration of AB?

Question 11

Energy is ____ conserved and exergy is ____ conserved.

Question 12

Following figure represents the stress strain curve for a ductile materials.

Point F represents _______.

Question 13

Shape of woodruff key is like

Question 14

The temperature at which the black body emission becomes maximum corresponding to a wavelength of 8μm is __________.

Question 15

A hole is of dimension and the corresponding shaft is dimension , When they are assembled they will from a

Question 16

Modulus of rigidity is the ratio of ________.

Question 17

In case of dynamic analysis of single slider crank chain, radial thrust to the crankshaft bearing is given by_____.

where F is the piston effort and and are the angles made by the connecting rod and the crank with the line of sliding of the slider respectively

Question 18

In case of USM, with increasing mean grain diameter of the abrasive materials, MRR would __________.

Question 19

Bornoulli’s equation represent the law of conservation of _________.

Question 20

The concept of measuring thermodynamic property of temperature is given by
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