Tag: general knowledge

Questions Related to general knowledge

Thermohaline is a part of large scale ocean circulation around the earth. Choose correct statements:
1. It is driven by density gradient.
2. It includes both the processes of sinking and upwelling of waters.
3. State of circulation has large impact on climate of Earth.
4. It is sometimes called ocean conveyor belt or meridional overturning circulation.

  1. 1 and 4

  2. 1 and 3

  3. 1, 2 and 3

  4. All of these


Correct Option: D

The coral reefs are the marine counterparts of __________.

  1. temperate forests

  2. tropical rain forests

  3. savannas

  4. scrubland


Correct Option: B

Mountain building is a very slow process that take place through multiple ways. Choose which are included:
(1) Plate tectonics
(2) Folding and faulting
(3) Volcanic activity
(4) Igneous intrusion

  1. 1 and 4

  2. 1 and 2

  3. 1, 3 and 4

  4. All of these


Correct Option: D

Which of the following conditions is/are essential for tea cultivation?
1. Tropical and sub-tropical climate
2. Heavy rainfall ranging from 150 cm to 250 cm
3. Soil should contain good amount of lime
Select the correct answer using the code given below:

  1. 1, 2 and 3

  2. 1 and 2 only

  3. 2 and 3 only

  4. 1 only


Correct Option: A
Explanation:
Tea bush is a tropical and sub-tropical plant and thrives well in hot and humid climate. There is a very close relation
between climate, the yield and the quality of tea. The ideal temperature for its growth is 20°-30°C and temperatures above 35°C and
below 10°C are harmful for the bush.
 Temperature: 21°C to 29°C is ideal for the production of tea. High temperature is required in summer. The lowest temperature for
the growth of tea is 16°C.
 Rainfall: 150-250 cm of rainfall is required for tea cultivation.
 Soil: Tea shrubs require fertile mountain soil mixed with lime and iron. The soil should be rich in humus.
 Land: Tea cultivation needs well drained land. Stagnation of water is not good for tea plants. Heavy rainfall but no stagnancy of water, such mountain slopes are good for tea cultivation.

With which crop has Green Revolution been associated?

  1. Millets

  2. Wheat

  3. Pulses

  4. Sugarcane


Correct Option: B

A genetically engineered form of brinjal known as the Bt-brinjal has been developed. The objective of this is___________.

  1. To make in pest-resistant

  2. To improve its taste and nutritive qualities

  3. To make it drought-resistant

  4. To make its shelf-life longer


Correct Option: A

Which of the following is the leading oil seed in India?

  1. Mustard

  2. Sunflower

  3. Groundnut

  4. Soyabean


Correct Option: C

With reference to micro-irrigation, which of the following statements is/are correct?
1. Fertiliser/nutrient loss can be reduced.
2. It is the only means of irrigation in dry land farming.
3. In some areas of farming, receding of ground water level can be checked.
Select the correct answer using the codes given below

  1. Only 1

  2. 2 and 3

  3. 1 and 3

  4. All of these


Correct Option: B

Green Revolution 2.0 which has been in news is a_________.

  1. More fertiliser use

  2. Practice in USA

  3. Sustainable agei

  4. Extension of Green Revolution 1.0


Correct Option: C

Which State is the biggest producer of cashewnuts?

  1. Tamil Nadu

  2. Assam

  3. Kerala

  4. Punjab


Correct Option: C