CBSE (Central Board of Secondary Education- Board Exam) Class-8 Science: Questions 434 - 441 of 469

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Question number: 434

» Light » Reflections » Multiple Images

MCQ▾

Question

A Number of reflections taking place together are called as:

Choices

Choice (4) Response

a.

Multiple reflections

b.

Lateral inversion

c.

Dispersion

d.

None of the above

Question number: 435

» Light » Human Eye » Blind Spot

MCQ▾

Question

The point at which the optic nerve leaves the eye is called the

Choices

Choice (4) Response

a.

Cornea

b.

Rods and cones

c.

Blind spot

d.

Retina

Question number: 436

» Stars and the Solar System » Celestial Objects » Why Is Moon Visible?

MCQ▾

Question

Moon visible because:

Choices

Choice (4) Response

a.

Moon is visible by reflecting sunlight

b.

Moon has its own light

c.

Moon is a star

d.

Question does not provide sufficient data or is vague

Question number: 437

» Stars and the Solar System » Celestial Objects » The Moon

MCQ▾

Question

The brightest and the biggest object in the sky is:

Choices

Choice (4) Response

a.

Moon

b.

Stars

c.

Sun

d.

Question does not provide sufficient data or is vague

Question number: 438

» Stars and the Solar System » The Stars » Pole Star and Sirius

MCQ▾

Question

A star lying above the axis of rotation of the earth is called as:

Choices

Choice (4) Response

a.

North Star or Polaris

b.

Pole star

c.

Dhruva Tara

d.

All a. , b. and c. are correct

Question number: 439

» Stars and the Solar System » The Solar System » Venus

MCQ▾

Question

Which planet is considered as Earth’s sister planet

Choices

Choice (4) Response

a.

Venus

b.

Mars

c.

Mercury

d.

Budh

Question number: 440

» Stars and the Solar System » The Solar System » Orbits

MCQ▾

Question

The path followed by a heavenly or man-made object is called as:

Choices

Choice (4) Response

a.

Artificial Satellite

b.

Meteors

c.

Planets

d.

Orbit

Question number: 441

» Stars and the Solar System » Types of Constellations » Orion

MCQ▾

Question

Orion is also called as:

Choices

Choice (4) Response

a.

Mriga

b.

Vyadha

c.

Hunter

d.

All a. , b. and c. are correct

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