NSTSE Class 5 2019 Part 5 Question Paper

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36. Which are the organs that the bones below protect?

Organs that the bones

Organs That the Bones

1. Stomach

2. Lungs

3. Liver

4. Heart

(A) 1 and 2

(B) 1 and 3

(C) 2 and 3

(D) 2 and 4

37. Friction is produced when two &materials rub against each other. Which of the following shows that friction is beneficial?

(A) Car coming to a stop in front of the traffic lights.

(B) Types that are worn out after driving from 9 months.

(C) Rubber soles of shoes that are worn out.

(D) Machine parts that break down.

38. Ramu dissolved some salt in water. He got salty water. What is the solute in this experiment?

(A) Salt

(B) Water

(C) Salty water

(D) Salt and water

39. The organic part of soil which forms when plants and animals decompose is also known as

(A) Silt

(B) Sand

(C) Clay

(D) Humus

40. Which of the following events is not caused by rotation of the Earth about its own axis?

(A) Cycle of the phases of the Moon.

(B) The leaves of the rain tree closing every evening4

(C) Cycle of day and night

(D) Sunflowers turning to face the Sun in the day.

41. The diagram below represents the water cycle. What process do arrows C and D represent?

Represents the water cycle

Represents the Water Cycle

C, D





42. Which of the following are the results of condensation?

(i) Steam

(ii) Water vapour


(iv) Dew

(A) I and ii only

(B) ii and iii only

(C) ii and iv only

(D) iii and iv only

43. When did Lunar Eclipse happen?

(A) New moon day

(B) Equinox

(C) Half-moon day

(D) Full moon day

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