NTA-NET (UGC-NET) Environmental Science (89): Questions 297 - 299 of 1711

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Question 297

Appeared in Year: 2018

Question MCQ▾

Name the low heat thermal process that destroys the pathogen in biomedical waste by heating that occurs inside the waste material?

Choices

Choice (4)Response

a.

Pyrolysis

b.

Autoclave

c.

Microwave

d.

Hydroclave

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Question 298

Question Assertion-Reason▾

Assertion(Ꭺ)

GRIHA is a rating tool that helps people assesses the performance of their building against certain nationally acceptable benchmarks.

Reason(Ꭱ)

GRIHA evaluates the environmental performance of a building holistically over its entire life cycle, thereby providing a definitive standard for what constitutes a ‘green building’ .

Choices

Choice (4)Response

a.

Ꭺ is false but Ꭱ is true

b.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

c.

Ꭺ is true but Ꭱ is false

d.

Both Ꭺ and Ꭱ are false

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Question 299

Appeared in Year: 2017

Question Assertion-Reason▾

Assertion(Ꭺ)

The thermal efficiency of nuclear reactors is lower than that of fossil fuelled steam plants. (January)

Reason(Ꭱ)

Temperature of water generating stream in a nuclear reactor has lower values compared to fossil fuelled steam plants.

Choices

Choice (4)Response

a.

Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ

b.

Both Ꭺ and Ꭱ are false

c.

Ꭺ is false but Ꭱ is true

d.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

Edit