NTA-NET (UGC-NET) Environmental Science (89): Questions 46 - 48 of 1711

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Question 46

Appeared in Year: 2019

Question MCQ▾

Which forest type has the highest percentage cover in the country? (July)

Choices

Choice (4)Response

a.

Mangrove

b.

Tropical evergreen

c.

Temperature deciduous

d.

Tropical deciduous

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Question 47

Appeared in Year: 2017

Question MCQ▾

When the temperature of the atmosphere falls at a rate greater than the dry adiabatic lapse rate, the atmosphere is: (January)

Choices

Choice (4)Response

a.

Unstable

b.

Conditionally unstable

c.

Stable

d.

Conditionally stable

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Question 48

Appeared in Year: 2019

Question Match List-Ⅰ List-Ⅱ▾

Match the following parameters characterizing humidity of the atmosphere of the atmosphere with their definitions: (December)

List-Ⅰ (Humidity Parameters)List-Ⅱ (Definitions)
(A)

Specific Humidity

(i)

Weight of water vapour per unit weight of dry air at a given temperature

(B)

Mixing Ratio

(ii)

Ratio of vapour pressure to the saturation vapour pressure in percentage at a given temperature

(C)

Relative Humidity

(iii)

Weight of water vapour per unit weight of total air at a given temperature

(D)

Absolute Humidity

(iv)

Weight of water vapour per unit volume of air at a given temperature

Choices

Choice (4)Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (i)
  • (ii)
  • (iii)

b.

  • (iii)
  • (i)
  • (ii)
  • (iv)

c.

  • (i)
  • (iii)
  • (ii)
  • (iv)

d.

  • (iv)
  • (ii)
  • (iii)
  • (i)

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