NSO Level 1- Science Olympiad (SOF) Class 7: Questions 327 - 332 of 593

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Question number: 327

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following is the most versatile means of transport system of nutrients in human body?

Choices

Choice (4) Response

a.

Digestive system

b.

Respiratory system

c.

Circulatory system

d.

Question does not provide sufficient data or is vague

Question number: 328

» Winds, Storms and Cyclones

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MCQ▾

Question

Which of the following is a Dark funnel shaped cloud?

Dark funnel shaped cloud

Dark Funnel Shaped Cloud

Dark funnel shaped cloud

Choices

Choice (4) Response

a.

Thunderstorm

b.

Tornado

c.

Hurricane

d.

Typhoon

Question number: 329

» Transportation in Plants and Animals

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MCQ▾

Question

Which of the following is excreted out of the body through urethra?

Choices

Choice (4) Response

a.

Sweat

b.

Saliva

c.

Urine

d.

Question does not provide sufficient data or is vague

Question number: 330

» Motion and Time

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MCQ▾

Question

Which of the following is called as the process or action of being moved or of moving?

Choices

Choice (4) Response

a.

Movement

b.

Act

c.

Motion

d.

All of the above

Question number: 331

» Motion and Time

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MCQ▾

Question

Which of the following is correct if 72 km/hr is converted to m/sec?

Choices

Choice (4) Response

a.

20 m/sec

b.

30 m/sec

c.

10 m/sec

d.

40 m/sec

Question number: 332

» Electric Current and Its Effect

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MCQ▾

Question

Read the following statement and select the correct option.

The magnitude of the electrostatic force of attraction or repulsion between two point charges is directly proportional to the product of the magnitudes of charges and inversely proportional to the square of the distance between them.

Choices

Choice (4) Response

a.

Coulomb’s Law

b.

Ohm’s Law.

c.

Law of repulsion

d.

Law of attraction

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