GATE (Graduate Aptitude Test in Engineering) Ecology: Questions 25 - 27 of 45

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Question 25

Appeared in Year: 2019

Question

MCQ▾

A forester, pictured below, is trying to measure the height of a tree. Her height is . She stands away from a tree, from where the angle subtended to the top of the tree is . The height of the tree is m (round off to 1 decimal place) .

The Height of a Tree

Choices

Choice (4)Response

a.

11.49 to 11.51

b.

11.43 to 11.49

c.

11.40 to 11.52

d.

All of the above

Question 26

Global and Climate Change

Appeared in Year: 2019

Question

MCQ▾

Global warming potential of different greenhouse gases (, etc.) is determined by their:

P: ability to absorb infrared radiation

Q: concentration in the atmosphere

R: residence time in the atmosphere

S: source of origin (whether natural, or anthropogenic)

Choices

Choice (4)Response

a.

P & R only

b.

Q, R & S only

c.

Q & S only

d.

P, Q & R only

Question 27

Habitat Ecology

Appeared in Year: 2019

Question

Match List-Ⅰ List-Ⅱ▾

Match the combination of primates and trees to the state/union territory where they can be found.

List-Ⅰ (Primate and Tree Combination)List-Ⅱ (State)
(A)

Crab-eating macaque; Mangroves

(i)

Maharashtra

(B)

Lion-tailed macaque; Myristica

(ii)

Himachal Pradesh

(C)

Rhesus macaque; Deodar

(iii)

Kerala

(D)

Bonnet macaque; Figs

(iv)

Andaman and Nicobar Islands

Choices

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

a.

  • (iii)
  • (ii)
  • (i)
  • (iv)

b.

  • (iv)
  • (iii)
  • (ii)
  • (i)

c.

  • (iv)
  • (i)
  • (ii)
  • (iii)

d.

  • (i)
  • (iii)
  • (iv)
  • (ii)

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