NSO Level 2- Science Olympiad (SOF) Class 6: Questions 90 - 92 of 100

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Question number: 90

» Electricity and Circuits

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Appeared in Year: 2013

MCQ▾

Question

A metal wire was tied between two wooden poles.

Image of The Sagging wire

Image of the Sagging Wire

The given figures show the observations during different weather conditions.

What do you infer from the figures?

Choices

Choice (4)Response

a.

The metal wire contracts on cold days.

b.

The metal wire expands on cold days.

c.

The wooden poles contract on cold days.

d.

The wooden poles expand on hot days.

Question number: 91

» Living Organism and Their Surroundings

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Appeared in Year: 2013

MCQ▾

Question

Study the food chain given below.

If organism Y is removed from the food chain above, which one of the following graphs shows the changes in the other populations?

Choices

Choice (4)Response

a.

Image of The Number of Organisms Choice-A

Image of the Number of Organisms Choice-A

b.

Image of The Number of Organisms Choice-B

Image of the Number of Organisms Choice-B

c.

Image of The Number of Organisms Choice-C

Image of the Number of Organisms Choice-C

d.

Image of The Number of Organisms Choice-D

Image of the Number of Organisms Choice-D

Question number: 92

» Sorting and Separation of Materials into Groups

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Appeared in Year: 2013

Match List-Ⅰ List-Ⅱ▾

Question

Match Column I with Column II and select the correct option from the codes given below.

List-Ⅰ (Column-I)List-Ⅱ (Column-II)

(A)

Grain seeds from stalks

(i)

Sieving

(B)

Stones from grain

(ii)

Threshing

(C)

Pebbles from sand

(iii)

Handpicking

(D)

Sand and sawdust

(iv)

Winnowing

Choices

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

a.

  • (ii)
  • (i)
  • (iv)
  • (iii)

b.

  • (iv)
  • (ii)
  • (i)
  • (iii)

c.

  • (i)
  • (iv)
  • (ii)
  • (iii)

d.

  • (ii)
  • (iii)
  • (i)
  • (iv)

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