NTA-NET (UGC-NET) Environmental Science (89): Questions 38 - 40 of 1711

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Question 38

Appeared in Year: 2020

Question MCQ▾

A sample of air has a relative humidity of 60% . Given that the saturated vapour pressure of water is 2260 Pa, calculate the vapour pressure of the air at 200C.

Choices

Choice (4)Response

a.

~1356 Pa

b.

~3767 Pa

c.

~452 Pa

d.

~1460 Pa

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Question 39

Appeared in Year: 2015

Question MCQ▾

Species diversity show a marked pattern as one moves from equator to the poles. Species (June)

Choices

Choice (4)Response

a.

Increases as one moves towards the poles from the equator

b.

Remains constant as one moves from equator to poles

c.

Is highest in the arctic and Antarctic regions

d.

Decreases as one moves from equator to poles

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Question 40

Appeared in Year: 2020

Question MCQ▾

Heteromorphic rocks have

Choices

Choice (4)Response

a.

Different mineral composition arising from different magmas under different conditions of crystallization.

b.

Different mineral composition arising from similar magmas under different conditions of crystallization.

c.

Same mineral composition arising from different magmas under different conditions of crystallization.

d.

Same mineral composition arising from similar magmas under different conditions of crystallization.

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