NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1747 - 1753 of 2028

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Passage

Mention the layers of earth and answers the questions given below it.

Layers of Earth

Question 1747 (1 of 3 Based on Passage)

Question MCQ▾

What is name of layer 2?

Choices

Choice (4)Response

a.

Crust

b.

Inner core

c.

Outer core

d.

Mantle

Edit

Question 1748 (2 of 3 Based on Passage)

Question MCQ▾

Which layer is composed of liquefied metals?

Choices

Choice (4)Response

a.

Layer 1

b.

Layer 3

c.

Layer 4

d.

Layer 2

Edit

Question 1749 (3 of 3 Based on Passage)

Question MCQ▾

Which layer is named as inner core?

Choices

Choice (4)Response

a.

Layer 3

b.

Layer 2

c.

Layer 1

d.

Layer 4

Edit

Question 1750

Question MCQ▾

A charged body is connected by one end of another electrical conducting body rod. Another end of this conducting rod is connected to the ground, and charges of first body transfer through this conducting rod to the earth. This process is called:

Choices

Choice (4)Response

a.

Conduction

b.

Earthing

c.

Induction

d.

None of the above

Edit

Question 1751

Question MCQ▾

Which of the following is used as a major material to make a lightning rod?

Choices

Choice (4)Response

a.

Plastic

b.

Copper

c.

Carbon

d.

Wood

Edit

Question 1752

Question MCQ▾

Why the surface of the head of a match stick and side of a match box are made rough?

Choices

Choice (4)Response

a.

Increase amount

b.

Decrease amount of heat

c.

Decrease the friction

d.

Increase the friction

Edit

Question 1753

Question MCQ▾

Which of the following is the function of chromosomes?

Choices

Choice (4)Response

a.

Carrying genetic material

b.

Controlling meiosis

c.

Controlling mitosis

d.

Producing gametes

Edit