28 JANUARY 2022 SCIENCE AND TECHNOLOGY QUESTIONS

1) Question

Burning biomass for energy does not release

sulphur
mercury
nitrogen

Select the correct answer using the codes given below.

1 and 2 only

2 only

2 and 3 only

1, 2 and 3

2) Question

Extra Vehicular Activity (EVA) is related to

racing and sports car driving.

manoeuvre outside military aircrafts.

works done outside spacecrafts

underwater maintenance work of large ships.

3) Question

The cell wall is present in

bacteria
blue-green algae
plants

Select the correct answer using the codes given below.

1 and 3 only

2 and 3 only

3 only

1, 2 and 3

4) Question

Consider a body at temperature of 100 units kept in a room with room temperature 20 units.

Event A : The temperature of the body decreased from 100 to 60.
Event B : The temperature of the body decreased from 60 to 20.

Which of the following is true?

Time taken for A is more than that for B.

Time taken for A is less than that for B.

Both A and B will take equal time.

Data is insufficient to compare time taken.

5) Question

With reference to pesticides and insecticides, consider the following statements:

Both pesticides and insecticides kill by poisoning, suffocating or paralyzing.
Pesticides are a subgroup of insecticides that are specifically used for killing pests.

Which of the statements given above is/are correct?

1 only

2 only

Both 1 and 2

Neither 1 nor 2

28 JANUARY 2022 SCIENCE AND TECHNOLOGY QUESTIONS | NDI SUBJECT-WISE QUIZ

1) Question

Burning biomass for energy does not release

Select the correct answer using the codes given below.

2) Question

Extra Vehicular Activity (EVA) is related to

3) Question

The cell wall is present in

Select the correct answer using the codes given below.

4) Question

Consider a body at temperature of 100 units kept in a room with room temperature 20 units.

Which of the following is true?

5) Question

With reference to pesticides and insecticides, consider the following statements:

Which of the statements given above is/are correct?

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