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Thermodynamics
Calculation of Work and Heat
Marks 1Marks 2
Entropy and Irreversibility
Marks 1Marks 2Marks 5
Properties of Pure Substances
Marks 1Marks 2
Basic Concepts and Zeroth Law
Marks 1Marks 2
First Law of Thermodynamics
Marks 1Marks 2Marks 5
Rankine Cycle
Marks 1Marks 2Marks 5
Availability
Marks 1Marks 2Marks 5
Second Law of Thermodynamics
Marks 1Marks 2
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1
GATE ME 2003
MCQ (Single Correct Answer)
+1
-0.3
In a Rankine cycle, regeneration results in higher efficiency because
A
pressure inside the boiler increases
B
heat is added before steam enters the low pressure turbine
C
average temperature of heat addition in the boiler increases
D
total work delivered by the turbine increases
2
GATE ME 2001
MCQ (Single Correct Answer)
+1
-0.3
The Rateau turbine belongs to the category of
A
pressure compounded turbine
B
reaction turbine
C
velocity compounded turbine
D
radial flow turbine
3
GATE ME 2000
MCQ (Single Correct Answer)
+1
-0.3
Which of the following is a pressure compounded turbine?
A
Parsons
B
Curtis
C
Rateau
D
all the three
4
GATE ME 1998
MCQ (Single Correct Answer)
+1
-0.3
If $$\,\,{V_N}\,\,$$ and $$\alpha $$ are the nozzle exit velocity and nozzle angle in an impulse turbine, the optimum blade velocity is given by
A
$${V_N}\,\,\,\cos \,\,\,2\alpha $$
B
$${V_N}\,\,\,sin\,\,\,2\alpha $$
C
$${{{V_N}\,\,\,\cos \,\,\,\alpha } \over 2}$$
D
$${{{V_N}\,\,\,sin\,\,\,\alpha } \over 2}$$
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Questions Asked from Marks 1
GATE ME 2024 (1) GATE ME 2016 Set 1 (1) GATE ME 2015 Set 2 (1) GATE ME 2014 Set 1 (1) GATE ME 2003 (2) GATE ME 2001 (1) GATE ME 2000 (1) GATE ME 1998 (2) GATE ME 1997 (1) GATE ME 1995 (2) GATE ME 1994 (2)
GATE ME Subjects
Engineering Mechanics
Machine Design
Strength of Materials
Heat Transfer
Production Engineering
Industrial Engineering
Turbo Machinery
Theory of Machines
Engineering Mathematics
Fluid Mechanics
Thermodynamics
General Aptitude