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Question (1)

QN0014552

Which material is used to make tables and chairs in Khushi’s classroom?

(A) Plastic
(B) Wood
(C) Glass
(D) Rubber

Correct Answer: B

Explanation:

Tables and chairs are commonly made of wood.

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Question (2)

QN0014553

Wood is obtained from ________.

(A) rivers
(B) animals
(C) trees
(D) clouds

Correct Answer: C

Explanation:

Wood comes from trees.

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Question (3)

QN0014554

The hinges, nails and latches of a door are commonly made of ________.

(A) cloth
(B) glass
(C) metals
(D) paper

Correct Answer: C

Explanation:

Hinges, nails and latches are usually made of metals.

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Question (4)

QN0014555

Metals are carefully extracted from certain rocks and sediments called ________.

(A) fossils
(B) ores
(C) crystals
(D) pebbles

Correct Answer: B

Explanation:

Metals are extracted from ores.

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Question (5)

QN0014556

Where are ores usually found?

(A) Floating on water
(B) Inside the Earth
(C) On tree branches
(D) In the clouds

Correct Answer: B

Explanation:

Ores are dug up from inside the Earth.

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Question (6)

QN0014557

Which of the following is a metal mentioned in the chapter?

(A) Glass
(B) Plastic
(C) Copper
(D) Cloth

Correct Answer: C

Explanation:

Copper is a metal.

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Question (7)

QN0014558

Which of the following is NOT a metal?

(A) Iron
(B) Gold
(C) Silver
(D) Glass

Correct Answer: D

Explanation:

Glass is not a metal.

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Question (8)

QN0014559

Steel is an example of a(n) ________.

(A) ore
(B) alloy
(C) plastic
(D) fibre

Correct Answer: B

Explanation:

Steel is an alloy.

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Question (9)

QN0014560

An alloy is a ________.

(A) type of tree
(B) mixture of metals
(C) kind of glass
(D) natural fibre

Correct Answer: B

Explanation:

An alloy is a mixture of metals.

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Question (10)

QN0014561

Which pair contains only alloys?

(A) Iron and Copper
(B) Gold and Silver
(C) Steel and Brass
(D) Mercury and Iron

Correct Answer: C

Explanation:

Steel and brass are alloys.

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Question (1)

Which material is used to make tables and chairs in Khushi’s classroom?

Explanation:

Link:

Question (2)

Wood is obtained from ________.

Explanation:

Link:

Question (3)

The hinges, nails and latches of a door are commonly made of ________.

Explanation:

Link:

Question (4)

Metals are carefully extracted from certain rocks and sediments called ________.

Explanation:

Link:

Question (5)

Where are ores usually found?

Explanation:

Link:

Question (6)

Which of the following is a metal mentioned in the chapter?

Explanation:

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Question (7)

Which of the following is NOT a metal?

Explanation:

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Question (8)

Steel is an example of a(n) ________.

Explanation:

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Question (9)

An alloy is a ________.

Explanation:

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Question (10)

Which pair contains only alloys?

Explanation:

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