NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1634 - 1639 of 1971

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Question 1634

Question

MCQ▾

Slant roofs:

Choices

Choice (4)Response

a.

Keep the house hot and warm

b.

Do not collect snow and rain water

c.

Collect rain water

d.

Collect snow

Question 1635

Question

MCQ▾

Asmita took two balloons. She has blown one balloon with her mouth. She filled another balloon with the vapours coming out of boiling water. When the balloons are released she observed that the balloon with the hot vapours raised to more height than the other balloon. What can she learn from this experiment?

Choices

Choice (4)Response

a.

Hot air has less weight and therefore rises

b.

Hot air has more weight than the cold air

c.

Air likes hot balloons

d.

Boiling water gives energy to the balloon

Question 1636

Question

MCQ▾

Frozen dew is called:

Choices

Choice (4)Response

a.

Rain

b.

Water

c.

Frost

d.

Hail

Question 1637

Question

MCQ▾

Pucca houses are built with:

Choices

Choice (4)Response

a.

Mud and straw

b.

Clothes

c.

Cement

d.

Snow

Question 1638

Question

MCQ▾

Which type of house protect inside from heat and cold?

Choices

Choice (4)Response

a.

Houseboat

b.

Pucca house

c.

Caravan

d.

Kutcha house

Question 1639

Question

MCQ▾

In which country people build houses of wood and bamboo.

Choices

Choice (4)Response

a.

Punjab

b.

Kerala

c.

Japan

d.

Odisha

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