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Previous year question hub

Thermodynamic Relations - Engineering Sciences Previous Year Questions

Practice Thermodynamic Relations - Engineering Sciences previous year questions organised from real papers, with year-wise coverage and clear topic navigation.

18Papers
18Years
40Questions
1Topics

Thermodynamic Relations question pattern

Every graph below is calculated only from this selection.

Questions by year

Compare question counts across years.

Difficulty distribution

How the classified questions are distributed by difficulty.

Medium 23 57.5%
Easy 16 40%
Hard 1 2.5%

Question type distribution

MCQ, numerical, multiple-select and other formats found in these papers.

MCQ 37 92.5%
Numerical Answer Type (NAT) 3 7.5%

Subject weightage

Top subjects by unique question coverage.

Engineering Sciences
40 Qs

Most asked topics

Top topics across the included previous year papers.

Thermodynamic Relations
40 Qs

Subtopic coverage

Top subtopics inside this exact selection.

Thermodynamic Potentials and Property Relations
40 Qs

Paper coverage

Question coverage for the most populated papers. Every active PYP paper remains listed below.

Engineering Sciences (XE) 2026
4 Qs
Engineering Sciences (XE) 2025
2 Qs
Engineering Sciences (XE) 2024
5 Qs
Engineering Sciences (XE) 2022
2 Qs
Engineering Sciences (XE) 2021
4 Qs
Engineering Sciences (XE) 2019
3 Qs
Engineering Sciences (XE) 2018
1 Qs
Engineering Sciences (XE) 2017
2 Qs
Engineering Sciences (XE) 2016
1 Qs
Engineering Sciences (XE) 2015
1 Qs
Engineering Sciences (XE) 2014
1 Qs
Engineering Sciences (XE) 2013
3 Qs
Engineering Sciences (XE) 2012
3 Qs
Engineering Sciences (XE) 2011
1 Qs
Engineering Sciences (XE) 2010
1 Qs
Engineering Sciences (XE) 2009
1 Qs
Engineering Sciences (XE) 2008
3 Qs
Engineering Sciences (XE) 2007
2 Qs

Browse by subtopics

Open a focused page built from the same verified paper data.

Thermodynamic Potentials and Property Relations

Explore previous-paper coverage, trends and focused practice for Thermodynamic Potentials and Property Relations.

40 questions18 papers18 years

Included previous year papers

Newest papers appear first. Search these papers or sort by year and name.

Paper nameYearPDFAttempt
Engineering Sciences (XE) 20262026
4 questions in this view		2026
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Engineering Sciences (XE) 20252025
2 questions in this view		2025
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20242024
5 questions in this view		2024
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20222022
2 questions in this view		2022
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Engineering Sciences (XE) 20212021
4 questions in this view		2021
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Official question paperOriginal authority-issued PDF Official Download Official answer keyOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20192019
3 questions in this view		2019
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20182018
1 questions in this view		2018
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20172017
2 questions in this view		2017
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20162016
1 questions in this view		2016
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20152015
1 questions in this view		2015
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20142014
1 questions in this view		2014
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20132013
3 questions in this view		2013
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20122012
3 questions in this view		2012
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20112011
1 questions in this view		2011
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20102010
1 questions in this view		2010
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Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20092009
1 questions in this view		2009
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Official documents
Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20082008
3 questions in this view		2008
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Official documents
Official question paperOriginal authority-issued PDF Official Download
Engineering Sciences (XE) 20072007
2 questions in this view		2007
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Official question paperOriginal authority-issued PDF Official Download

Sample previous year questions

A varied preview from the papers represented in this selection, with every available option.

1
2007 · Engineering Sciences · Thermodynamic Relations · Thermodynamic Potentials and Property Relations
Engineering Sciences (XE) 2007
In the following T-p diagram, an inversion curve is shown. Which one of the following is correct?

Question diagram

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2
2008 · Engineering Sciences · Thermodynamic Relations · Thermodynamic Potentials and Property Relations
Engineering Sciences (XE) 2008
Which one of the following relations is wrong?
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3
2009 · Engineering Sciences · Thermodynamic Relations · Thermodynamic Potentials and Property Relations
Engineering Sciences (XE) 2009
Air (\( \gamma = 1.4 \)) is compressed ideally from an initial state of 1 bar, 300 K to a final temperature of 600 K. The value of the final pressure in bar is
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4
2010 · Engineering Sciences · Thermodynamic Relations · Thermodynamic Potentials and Property Relations
Engineering Sciences (XE) 2010
\(\left(\frac{\partial P}{\partial T}\right)_S\) is equal to
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5
2011 · Engineering Sciences · Thermodynamic Relations · Thermodynamic Potentials and Property Relations
Engineering Sciences (XE) 2011

Which one of the following expressions represents the Joule-Thomson coefficient?

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6
2012 · Engineering Sciences · Thermodynamic Relations · Thermodynamic Potentials and Property Relations
Engineering Sciences (XE) 2012
The slope of a Mollier diagram at constant pressure indicates
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