NSO Level 1- Science Olympiad (SOF) Class 9: Questions 351 - 357 of 1123

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Question number: 351

» Biology » Natural Resources

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MCQ▾

Question

Which of these statements are false?

Choices

Choice (4) Response

a.

is one of the greenhouse gases.

b.

Unlike , ozone is poisonous and is unstable nearer to the Earth’s surface.

c.

Terristrial life-forms need saline water for their survival.

d.

Oxygen is a very abundant element on our Earth.

Question number: 352

» Chemistry » The Nature of Matter

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MCQ▾

Question

Which of the following is not an example of an alloy?

Choices

Choice (4) Response

a.

Copper

b.

Bronze

c.

Brass

d.

Steel

Question number: 353

» Biology » Improvement in Food Resources

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MCQ▾

Question

The crop shown in the picture is a

The crop shown in the image

The Crop Shown in the Image

The crop shown in the image

Choices

Choice (4) Response

a.

Oil seed

b.

Fodder crop

c.

Pulse

d.

Spices

Question number: 354

» Mental Ability

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MCQ▾

Question

If 14 men working 7 hours day can plough a field in 4 days, in how many days will 12 men working 12 hours clay plough the same field?

Choices

Choice (4) Response

a.

48

b.

24

c.

22

d.

32

Question number: 355

» Biology » Tissues

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MCQ▾

Question

Which of the following cells are found in the cartilaginous tissue of the body?

Choices

Choice (4) Response

a.

Chrondrocytes

b.

Osteocytes

c.

Mast cells

d.

Basophils

Question number: 356

» Physics » Motion

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MCQ▾

Question

SI unit of acceleration is

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 357

» Biology » Diversity of Living Organisms

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MCQ▾

Question

These organisms make use of appendages. Among which of these groups do they belong to?

Choices

Choice (4) Response

a.

Monera

b.

Protista

c.

Fungi

d.

None of the above

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