NSTSE (National Science Talent Search Exam- Unified Council) Class 7: Questions 1667 - 1673 of 1732

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Question number: 1667

» Biology » Transportation in Living Beings

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MCQ▾

Question

Which of the following organ is not a part of excretory system?

Choices

Choice (4)Response

a.

Kidney

b.

Eyes

c.

Ureter

d.

Bladder

Question number: 1668

» Physics » Light

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MCQ▾

Question

If the angle of reflection is 50 degree, what will be the angle of incidence with respect to a normal drawn perpendicular at the point of incidence?

Choices

Choice (4)Response

a.

50 degree

b.

100 degree

c.

0 degree

d.

150 degree

Question number: 1669

» Physics » Light

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MCQ▾

Question

Focal length is:

Choices

Choice (4)Response

a.

The radius of the circle formed with the curved part of the lens.

b.

Centre of the mirror

c.

Distance between the focus and pole of the mirror.

d.

Question does not provide sufficient data or is vague

Question number: 1670

» Physics » Light

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MCQ▾

Question

Speed of light is:

Choices

Choice (4)Response

a.

b.

c.

d.

None of the above

Question number: 1671

» Biology » Respiration in Organisms

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MCQ▾

Question

The exchange of gases in human body takes place in:

Choices

Choice (4)Response

a.

Bronchi

b.

Trachea

c.

Alveoli

d.

Pharynx

Question number: 1672

» Biology » Transportation in Living Beings

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MCQ▾

Question

Which side of the heart is responsible for pumping blood to the lungs?

Choices

Choice (4)Response

a.

Left side

b.

Right side

c.

Right and left sides are responsible

d.

None of the above

Question number: 1673

» Physics » Light

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MCQ▾

Question

Angle of incidence is 60 degree. What will be the angle between the incident ray and the reflected ray?

Choices

Choice (4)Response

a.

60 degree

b.

120 degree

c.

0 degree

d.

30 degree

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