NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1770 - 1775 of 2028

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Question number: 1770

» Physics » Some Natural Phenomena

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MCQ▾

Question

In buildings, earthing is provided to protect it from:

Choices

Choice (4)Response

a.

Lightning

b.

Thunderstorm

c.

Leakage of electric current

d.

Cyclone

Question number: 1771

» Biology » Cell

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MCQ▾

Question

In a biology lecture the teacher was dictating the organelles of a cell as endoplasmic reticulum, mitochondria, nucleus, ribosome, centriole and centrosome. Which cell was she referring?

Choices

Choice (4)Response

a.

Plant cell

b.

Prokaryotic cell

c.

It is not possible to predict from the given data

d.

Animal cell

Question number: 1772

» Physics » Friction

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MCQ▾

Question

In a rotating machine, which of the following is used to decreasing the friction?

Choices

Choice (4)Response

a.

Powder

b.

Polishing

c.

Rollers

d.

Ball bearing

Question number: 1773

» Biology » Reproduction in Animals

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MCQ▾

Question

Which part within the uterus prevents the mixing of the blood of the foetus with that of the mother?

Choices

Choice (4)Response

a.

Placenta

b.

Uterus wall

c.

Umbilical cord

d.

Water sac

Question number: 1774

» Physics » Some Natural Phenomena

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MCQ▾

Question

The magnitude of earthquake is measured in:

Choices

Choice (4)Response

a.

Kelvin

b.

Celsius

c.

Richter

d.

Pascal

Question number: 1775

» Biology » Food Production and Management

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MCQ▾

Question

Most fungi develop a multicellular mass of filaments that spreads through the organic matter they are using as food. This mass is called:

Choices

Choice (4)Response

a.

Mycelium

b.

Hyphae

c.

Ascoscarp

d.

Sporangium

Developed by: