Comprehension
Refer the following table to answer these questions.
| Sector Wise Installed Capacity in MW | ||||
| Year | Thermal | Hydel | Nuclear | Total |
| 1990 | 7900 | 6390 | 420 | 14710 |
| 1991 | 8200 | 6610 | 420 | 15230 |
| 1992 | 8900 | 6780 | 420 | 16100 |
| 1993 | 9100 | 6965 | 640 | 16700 |
| 1994 | 10150 | 7530 | 640 | 18320 |
| 1995 | 11000 | 8500 | 640 | 20140 |
| 1996 | 12000 | 9200 | 640 | 21840 |
| 1997 | 13000 | 9880 | 640 | 23520 |
| 1998 | 15200 | 10200 | 800 | 26200 |
| 1999 | 16700 | 104500 | 800 | 27950 |
| 2000 | 19000 | 11000 | 800 | 30800 |
Question: 1
The two years when the capacities were augmented in all the sectors are
The two years when the capacities were augmented in all the sectors are
Updated On: Sep 25, 2024
- 1993 and 1998
- 1990 and 1991
- 1993 and 1996
- 1990 and 2000
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The Correct Option is A
Solution and Explanation
The meaning of Augmented is increase
so after observing the table, the capacity was increased in year the 1993 and 1998
The correct option is (A)
so after observing the table, the capacity was increased in year the 1993 and 1998
The correct option is (A)
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Question: 2
The percentage increase in hydel capacity over that of the previous year was maximum in
The percentage increase in hydel capacity over that of the previous year was maximum in
Updated On: Sep 26, 2024
- 1997
- 1991
- 1999
- 1995
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The Correct Option is D
Solution and Explanation
In this question we have to check the growth year wise,
For 1991: 6610-6390 / 6390 = 3.44\(\%\)
In the table, we can clearly see that the least difference year is 1994 and 1995
For the year 1995 = \(\frac{8500-7530}{7530}\)
= 12.88 \(\%\)
The correct option is (D)
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Question: 3
In 2000 the percentage share of nuclear power in the total power capacity installed was approximately
In 2000 the percentage share of nuclear power in the total power capacity installed was approximately
Updated On: Sep 26, 2024
- 10.0
- 2.59
- 5.42
- 1.11
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The Correct Option is B
Solution and Explanation
The production of Nuclear power in the year 2000 = 800
The Total capacity in the year 2000 = 30800
Percentage share = \(\frac{800}{30800}\) = 0.0259
Percentage share = 2.59\(\%\)
The correct option is (B)
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Question: 4
If the total power generated in thermal units be 40\(\%\) of the installed capacity, in hydel units be 50\(\%\) of the installed capacity and in nuclear be 90\(\%\) of the installed capacity, the total power generation in 1998 would be
If the total power generated in thermal units be 40\(\%\) of the installed capacity, in hydel units be 50\(\%\) of the installed capacity and in nuclear be 90\(\%\) of the installed capacity, the total power generation in 1998 would be
Updated On: Sep 26, 2024
- 19835 MW
- 11900 MW
- 5015 MW
- 22100 MV
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The Correct Option is B
Solution and Explanation
In question given that total power generated is
Total power generated = 40\(\%\) of Thermal power+ 50\(\%\) of Hydel power+ 90\(\%\) of Nuclear power
Thermal Power = 15200 MW
Hydel Power = 10200 MW
Nuclear Power = 800 MW
Power generated = \(\frac{40}{100}\) × 15200 + \(\frac{50}{100}\) × 10200 + \(\frac{90}{100}\) × 800
= 11900 MW
The correct option is (B)
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Question: 5
In 1990, the percentage share of thermal in total installed capacity was approximately
In 1990, the percentage share of thermal in total installed capacity was approximately
Updated On: Sep 26, 2024
- 45
- 50
- 26
- 54
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The Correct Option is D
Solution and Explanation
Thermal Installed capacity in year 1990 = 7900
Total installed capacity in year 1990 = 14710
Percentage share of thermal energy in total capacity = \(\frac{Thermal}{Total\ Energy\ Produced}\)
Percentage share of thermal in total installed capacity = \(\frac{7900}{14710}\)
= 53.7\(\%\) approx. 54\(\%\)
The correct option is (D)
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Question: 6
The growth in the installed thermal capacity between 1991 and 1999 was approximately
The growth in the installed thermal capacity between 1991 and 1999 was approximately
Updated On: Sep 26, 2024
- 51%
- 130%
- 92%
- 103%
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The Correct Option is D
Solution and Explanation
Thermal capacity in 1991 = 8200
Thermal capacity in 1999 = 16700
Growth formula = \(\frac{Final\ Growth - Initial\ Growth}{Initial Growth}\)
Growth = \(\frac{16700-8200}{8200}\) = 1.03
Growth = 103\(\%\)
The correct option is (D)
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