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Exam Details

2023 General Studies and Engineering Aptitude

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Questions 100
Duration 180 mins
Package Indian Economic Service and Indian Statistical Service Examination - Previous Year Papers

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Difficulty distribution

Easy 34 34%
Medium 33 33%
Hard 33 33%

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Multiple Choices 100 100%

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Sample questions from this paper

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1
2023 · Unclassified
2023 General Studies and Engineering Aptitude
Which one of the following scientists called entropy time arrow ?
A
Thomas Young
B
Arthur Eddington
C
Max Planck
D
Thompson
2
2023 · Unclassified
2023 General Studies and Engineering Aptitude
Consider the following statements : Energy balances are fundamental for energy planning, since they allow analysing aspects such as : 1. distribution of final energy consumption per end-use sector. 2. storage and refinement of each fuel or group of energies in the matrix. 3. self-sufficiency in energy, foreign dependence and foreign trade. 4. efficiency in processes for transforming primary energy into secondary. Which of the above statements is/are NOT correct ?
A
2 only
B
1 and 2 only
C
1, 2 and 3 only
D
4 only
3
2023 · Unclassified
2023 General Studies and Engineering Aptitude
Which one of the following is NOT an advantage of energy efficiency ?
A
The cost of energy economy is usually smaller than that of its generation
B
Security of supply increases and resources which are finite are saved
C
There are micro and macro-economic gains associated with an increase in productivity and in industrial competitivity
D
The access to energy services is decreased
4
2023 · Unclassified
2023 General Studies and Engineering Aptitude
The British economist Nicholas Stern gave the most impressive analysis in the year 2006 on
A
Ozone layer depletion
B
Renewable energy sources
C
Climate change
D
Deforestation
5
2023 · Unclassified
2023 General Studies and Engineering Aptitude
Consider the following factors determining the evolution of energy intensity : 1. dematerialization 2. fuel use intensity 3. recycling Which of the above factors is/are correct ?
A
1, 2 and 3
B
2 and 3 only
C
1 and 3 only
D
3 only
6
2023 · Unclassified
2023 General Studies and Engineering Aptitude
Surface rocks on Earth are cool, but below the surface the temperature increases with depth. This is called
A
the geothermal gradient
B
the homogeneous accretion
C
the pangaea
D
the mesocrates