Engineering Service Exam Question Paper

Will you please provide here the UPSC IES (Indian Engineering Services Exam) Mechanical Engineering question paper?

The UPSC IES (Indian Engineering Services Exam) Mechanical Engineering exam question paper has questions from following sections:

Thermodynamics
Heat Transfer and Refrigeration and Airconditioning
Fluid Mechanics
Fluid Machinery and Steam Generators
Theory of machines
Machine design
Strength Of Materials
Engineering materials
Production engineering
Industrial engineering
Elements of computation

Question paper:
Here is the attachment of the UPSC IES Mechanical Engineering question paper:

Attached Files Available for Download

	UPSC IES Mechanical Engineering question paper.pdf (550.0 KB, 42 views)
	UPSC IES Mechanical Engineering question paper 1.pdf (527.7 KB, 57 views)

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Answered By StudyChaCha Member

Will you please provide here sample question paper for Indian Engineering Service examination as I am looking here for the same ?

As you want I am here giving you sample question paper for Indian Engineering Service examination.

Indian Engineering Service exam paper:

1. A body of mass 20 kg falls freely in vacuum.
It has fallen through a vertical distance of
50 m; The gravi-:ational acceleration may be
assumed as 10 m/s2• What is the
thermodynamic work done by the body?
(a) 10-00 Nm
(b) 10 kJ
(c) 0
(d) 1 kNm
2. When a system is taken from state 'x' to
state 'y', 30 kJ of heat flows into the system
and the system does 10 kJ of work. When
the system is returned from 'y' to 'x' along
another path, wcrk done on the system is
8 kJ. What is the amount of heat liberated
or absorbed?
(a) 12 kJ ofheat liberated
(b) 28 kJ of heat liberated
(c) 12 kJ of he2.t absorbed
(d) 28 kJ ofhe.:.t absorbed
3. A closed gaseous system undergoes a
reversible constant pressure process at 2 bar
in which 100 kJ of heat is rejected and t~e
volume changes from 0.2 m3 to 0.1 m3
• The
change in the internal energy of the system
lS
(a) -100 kJ
(b) -80 kJ
(c) -60 kJ
(d) -40 kJ
4. A Carnot engine receives 100 kJ ofheat at
600 K. Heat is :-ejected at 300 K. The
displacement volume is 0.2 m3
. The mean
effective pressure is
(a) 2 bar
•:b) 2.5 bar
(c) 3 bar
(d) 3.5 bar

6. The performance of . recipro~ating
compressors with provision of c3olin§;
cylinder is compared with
(a) Mechanical effi:iency
(b) Isothermal effici~ncy
(c) Adiabatic e=liciency
(d) Isentropic efficiency
7. A body of mass 2 kg c:.1d Cp = 1.00 kJ/kg K
is available at 600 K If the atmosphere is
300 K and ln 2 = 0.693, the maximurr work
obtainable from the dy till it comes to
equilibrium with the a-:mosphere is
(a) 150kJ
(b) 142 kJ
(c) 184.2kJ
(d) 190.5 kJ

8. A liquid of heat capacity 5 J/K in an
insulated container is heated electrically
from 300 K tc• 600 K. Ifln 2 = 0.693, entropy
generation of the universe would be
(a) 6.93 J/K
(b) 3.465 Jll<.
(c) 34.65 JIK
(d) 10.65 JIK

11. During a thermodynamic process, 1 C•O tJ of
heat is trans:furreC. from a reservoir at 800 K
to a sink at 400 K.. The ambient temp~rc.ttie
is 300 K. Th~ loss of avc..ilable energy :s
(a) 27.5 kJ
(b) 32.5kJ
(c) 37.5 kJ
(d) 62.5 kJ
12. A refrigerator that operate..> on a Camet c:,rc~e
is required tc• tra::1sfer 2000 kJ/min to the
atmosphere at 27°C, where the low
temperature ~serir is a! OC'C. What is the
power required?
(a) 200W
(b) 32.93 kW
(c) 200kW
(d) 3.33 kW
13. Consider the :following statements:
1. Camot, Fries~ :m and Stirling cycl :s are
ideal po\Ver c~cles that are comp_etely
reversible
2. Ericsson cycle is not~ practical engine
cycle
3. Stirling cyclr:: is the only practical
power cyc:le among the above
4. All these cycles have the same thennal
efficiency
Which of the above statements are correct?
(a) 1, 2. 3 am 4
(b) 1,2 and 4 onl!'
(c) 2, 3 and 4 only
(d) 1, 2 and 3 only

Here is the atatchemtn.

Attached Files Available for Download

	IES exam sample paper-2.pdf (1.12 MB, 42 views)
	IES exam sample paper-1.pdf (1.13 MB, 40 views)

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Answered By StudyChaCha Member