Latest Govt Job Notification Sarkari Naukri Employment News 2018

IES Mechanical Engineering Model Question Paper Download Sample Set

UPSC IES Mechanical Engineering (ME) Model Question Paper Download – Indian Engineering Services Sample Set

1) In highly rarefied gases, the concept of this loses validity

a) thermodynamic equilibrium

b) continuum

c) stability

d) macroscopic viewpoint

View Answer

2) Second law of thermodynamics defines

a) Heat

b) Work

c) Enthalpy

d) Entropy

View Answer

3) Which one of the following refrigerants has the highest critical temperature ?

a) Water

b) Carbon dioxide

c) Freon 12

d) Ammonia

View Answer

4) Indication of amount of moisture in air is given by

a) DBT

b) WBT

c) DPT

d) Saturation temperature

View Answer

5) A cold liquid is stored in spherical vessel in order to

a) reduce rate of heat transfer

b) increase rate of heat transfer

c) prevent the liquid from freezing

d) none of these

View Answer

6) The solar energy falling on the earth’s surface is called

a) beam radiation

b) diffuse radiation

c) terrestrial radiation

d) extraterrestrial radiation

View Answer

7) Piston compression rings are made of

a) cast iron

b) bronze

c) aluminium

d) white metal

View Answer

8) Which one of the dimensionless numbers identifies the compressibility effect of a fluid

a) Euler number

b) Froud number

c) mach number

d) weber number

View Answer

9) Which of the following fitting is a boiler mounting ?

a) superheater

b) economizer

c) feed check valve

d) spring type

View Answer

10) What causes a short steel strut to fail ?

a) Fracture

b) Shearing

c) Buckling

d) Yielding

View Answer

11) The condition of isochronisms can be realized in a

a) Watt governor

b) porter governor

c) Proell governor

d) Hartnell governor

View Answer

12) If the ratio of diameter of rivet hole to the pitch of rivets is 0.25 then tearing efficiency of the joint is

a) 50%

b) 75%

c) 25%

d) 87%

View Answer

13) German silver contains

a) 12.5% silver

b) 5% silver

c) 1% silver

d) no silver

View Answer

14) Pareto charts are used to

a) identify inspection points in a process

b) outline production schedules

c) organize errors, problems or defects

d) show material flow

View Answer

For more details on Indian Engineering Services Exam (UPSC IES), visit the official website.

[fbcomments] © 2018        Home     About Us     Sitemap     Disclaimer     Privacy Policy     Contact us