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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 2006
MCQ (Single Correct Answer)
+2
-0.6
Match items from groups, $${\rm I},$$ $${\rm II},$$ $${\rm III},$$ $${\rm IV}$$ and $$V$$ GATE ME 2006 Thermodynamics - Basic Concepts and Zeroth Law Question 8 English 1 GATE ME 2006 Thermodynamics - Basic Concepts and Zeroth Law Question 8 English 2
A
$$\eqalign{ & F - G - J - K - M \cr & E - G - {\rm I} - K - N \cr} $$
B
$$\eqalign{ & E - G - {\rm I} - K - M \cr & F - H - {\rm I} - K - N \cr} $$
C
$$\eqalign{ & F - H - J - L - N \cr & E - H - {\rm I} - L - M \cr} $$
D
$$\eqalign{ & E - G - J - K - N \cr & F - H - J - K - N \cr} $$
2
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A football was inflated to a gauge pressure of $$1$$ bar when the ambient temperature was $${15^ \circ }C$$. When the game started next day, the air temperature at the stadium was $${5^ \circ }C$$.
Assume that the volume of the football remains constant at $$2500c{m^3}$$

The amount of heat lost by the air in the football and the gauge pressure of air in the football at the stadium respectively equal

A
$$30.6$$ $$J,$$ $$1.94$$ bar
B
$$21.8$$ $$J,$$ $$0.93$$ bar
C
$$61.1$$ $$J$$, $$1.94$$ bar
D
$$43.7$$ $$J,$$ $$0.93$$ bar
3
GATE ME 2006
MCQ (Single Correct Answer)
+2
-0.6
A football was inflated to a gauge pressure of $$1$$ bar when the ambient temperature was $${15^ \circ }C$$. When the game started next day, the air temperature at the stadium was $${5^ \circ }C$$.
Assume that the volume of the football remains constant at $$2500c{m^3}$$

Gauge pressure of air to which the ball must have been originally inflated so that it would equal $$1$$ bar gauge at the stadium is

A
$$2.23$$ bar
B
$$1.94$$ bar
C
$$1.07$$ bar
D
$$1.00$$ bar
4
GATE ME 1999
MCQ (More than One Correct Answer)
+2
-0
An isolated thermodynamic system executes a process. Choose the correct statement $$(s)$$ from the following:
A
No heat is transferred
B
No work is done
C
No mass flows across the boundary of the system
D
No chemical reaction takes place within the system
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Questions Asked from Marks 2
GATE ME 2023 (1) GATE ME 2017 Set 2 (1) GATE ME 2015 Set 1 (1) GATE ME 2014 Set 3 (1) GATE ME 2006 (3) GATE ME 1999 (1) GATE ME 1996 (1)
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