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NLC Technical Quiz 28
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Question 1
If a load of 40 kN is applied in a compressive manner on a rod whose cross section is 10 mm × 20 mm. Then what will be the compressive stress (in MPa) on the rod?
Question 2
The energy of an isolated system always ________.
Question 3
The efficiency of IC engine is normally of the order of
Question 4
In the air cycle refrigeration system ______.
Question 5
Match List-I with List-II and select the correct answer using the code given below the list :
List-I
A. Capillarity
B. Vapour pressure
C. Viscosity
D. Specific gravity
List-II
1) Cavitation
2) Density of water
3) Shear forces
4) Surface tension
List-I
A. Capillarity
B. Vapour pressure
C. Viscosity
D. Specific gravity
List-II
1) Cavitation
2) Density of water
3) Shear forces
4) Surface tension
Question 6
Scab is a defect of ____.
Question 7
The number of radiation shield screens in case of radiation heat transfer to reduce the radiation heat exchange by 80% is __________.
Question 8
The efficiency of a simple gas turbine can be improved by using a regenerator, because the
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ESE & GATE MEGeneralMar 25ESE & GATE ME
