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SSC JE 2019 - 20 technical Quiz 93

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Question 1

In the calculation of induced shear stress in helical springs, the Wahl’s correction factor us used to take care of

Question 2

Heisler charts are used to determine transient heat flow rate and temperature distribution when:

Question 3

Measurement of temperature is based on which law of thermodynamics?

Question 4

In atomic hydrogen welding, hydrogen acts as

Question 5

For an irrotational motion___.

Question 6

The phenomenon of slow extension of materials having constant load, i.e. increasing with the time is called

Question 7

Water is fed to a boiler at 30oC, the enthalpy of vaporization at atmospheric pressure in the boiler is 2400 kJ/kg, the steam coming from the boiler is 0.9 dry. The net heat supplied in boilers?

Question 8

The coupling used to connect two shafts with large angular misalignment is____.

Question 9

The primary function of the flywheel is______.

Question 10

Match List-I with List-II and select the correct answer using the code given below the lists:
List-I
A). Transportation Problem
B). Assignment Problem
C). Dynamic Problem
D). PERT
List-II
1). Critical path
2). Stage coach
3). Vogel’s approximate Method
4). Hungarian method
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