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41
Consider the following statements:
1. Gondwana coal is a laminated, bituminous coal.
2. Gondwana coal is completely free from moisture, sulphur and phosphorus.
Which of the statements given above is/are correct?
Discuss
Answer & Solution
Answer: Option A
Solution:
Gondwana coal is a laminated, bituminous coal. The Gondwana coal is a laminated bituminous coal within which dull and bright layers alternate. This coal is almost free from moisture but it contains variable quantities of sulphur and phosphorous. In general, Gondwana coal is good steam or gas coal. This is also known as metallurgical coal.
42
The total number of refinery working in Assam is/are
Discuss
Answer & Solution
Answer: Option D
Solution:
Digboi Refinery in 1901, Noonmati in Guwahati in 1962, Dhaligaon near Bongaigaon, 1962 Numaligarh, Golaghat district 1999.
43
Which of the following statements are true with respect to iron ore?
I. Limestone and coal are important for smelting iron ore
II. More than 20% of the world iron ore deposits are in India
III. Odisha and Jharkhand top in the production of iron ore
IV. Iran is the largest buyer of Indian iron ore
Discuss
Answer & Solution
Answer: Option A
Solution:
The following statements that are true with respect to iron ore are Limestone and coal are important for smelting iron ore, More than 20% of the world iron ore deposits are in India and Odisha and Jharkhand top in the production of iron ore.
44
India is the largest tea producing country in the world. It is grown in which of the following states mainly?
Discuss
Answer & Solution
Answer: Option D
Solution:
India is the largest tea producing country in the world. It is grown in Assam mainly. Assam produces the largest volume of tea in India. Assam Tea is known for its body, bright color rich flavor and aroma. Tea estates of Assam are world’s largest tea growing region, grown in the lowlands of Assam in the valley of the Brahmaputra river.
45
Gujarat is the largest producer of salt in India because
Discuss
Answer & Solution
Answer: Option A
Solution:
Gujarat lies in sub tropical high pressure zone towards west India. It is characterized by semi - arid & arid conditions. The coastal zone of the state remains dry during most part of the year. Hence, salt production is high.
46
The largest producer of wood pulp is
Discuss
Answer & Solution
Answer: Option B
Solution:
Canada is the largest producer of wood pulp, newsprint paper and other types of paper in the world. This has been possible due to its vast resources of coniferous forest, which provide raw material for paper industry.
47
Which of the following is not a major rubber producing states?
Discuss
Answer & Solution
Answer: Option D
Solution:
Odisha is not a major rubber producing states. The major crop produced is rice and the state is one of the leading producer of fish.
48
Which of the following cannot be called a rubber-producing state?
Discuss
Answer & Solution
Answer: Option B
Solution:
Uttar Pradesh cannot be called a rubber-producing state. The state of Uttar Pradesh ranks first in terms of wheat production.
49
Of Indian tea production comes from Assam, West Bengal, Kerala and Tamil Nadu
Discuss
Answer & Solution
Answer: Option C
Solution:
98 of Indian tea production comes from Assam, West Bengal, Kerala and Tamil Nadu.
50
Which one of the following oil fields of India is the oldest and still producing oil ?
Discuss
Answer & Solution
Answer: Option B
Solution:
Digboi oil fields of India is the oldest and still producing oil. Digboi has the distinction of being India's oldest continuously producing oilfield. Digboi refinery, now a division of Indian Oil Corporation, had a capacity of about 0.65 MMTPA as of 2003. The Digboi refinery is the world's oldest oil refinery still in operation.