NSO Level 1- Science Olympiad (SOF) Class 8: Questions 400 - 404 of 1076

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Question number: 400

» Synthetic Fibres and Plastics

Edit
MCQ▾

Question

The popularity of nylon fibre is because of its

Choices

Choice (4) Response

a.

Elastic and lustrous nature

b.

Strength

c.

Weightlessness and easy to wash property

d.

All a. , b. and c. are correct

Question number: 401

» Synthetic Fibres and Plastics

Edit
MCQ▾

Question

The advantages of artificial silk over original silk is

Choices

Choice (4) Response

a.

It is cheaper than silk

b.

Its properties are similar to silk

c.

It can be dyed in a variety of colours

d.

All a. , b. and c. are correct

Question number: 402

» Conservation of Plants and Animals

Edit
MCQ▾

Question

Identify the odd combination of the habitat and the particular animal concerned.

Choices

Choice (4) Response

a.

Rann of Kutch – Camel

b.

Dachigam – Snow Leopard

c.

Sunderbans – Bengal Tiger

d.

Periyar - Elephant

Question number: 403

» Conservation of Plants and Animals

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Here are the names of some National Parks in India and the states where they are situated. Match the names correctly

List-Ⅰ (Column I) List-Ⅱ (Column II)

(A)

Bandipur National Park

(i)

Karnataka

(B)

Rathambore National Park

(ii)

Uttarakhand

(C)

Jim Corbett National Park

(iii)

Rajasthan

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)

a.

  • (iii)
  • (ii)
  • (i)

b.

  • (ii)
  • (i)
  • (iii)

c.

  • (i)
  • (iii)
  • (ii)

d.

All of the above

Question number: 404

» Synthetic Fibres and Plastics

Edit
Match List-Ⅰ List-Ⅱ▾

Question

Match the properties

List-Ⅰ (Clothes With Their Names) List-Ⅱ (Clothes Properties)

(A)

Nylon

(i)

made from wood pulp

(B)

Rayon

(ii)

appear to resemble wool

(C)

Polyester

(iii)

do not wrinkle easily

(D)

Acrylic

(iv)

strong, elastic and light

Choices

Choice (4) Response
  • (A)
  • (B)
  • (C)
  • (D)

a.

  • (iv)
  • (i)
  • (iii)
  • (ii)

b.

  • (iv)
  • (iii)
  • (i)
  • (ii)

c.

  • (i)
  • (ii)
  • (iii)
  • (iv)

d.

  • (iii)
  • (ii)
  • (i)
  • (iv)

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