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Everyday Science 2124 MCQs [All-Courses]

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Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
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The owl can see most clearly in total darkness because:

A it has squint eyes

B it has light bulbs in its eyes provided by nature

C it produces infrasonic sounds

D it has large eyes with orbs directed forward, giving it binocular sight

Review Detailed Answer

Correct Answer: it has large eyes with orbs directed forward, giving it binocular sight

There are ______ themes in geography.

A Three

B Four

C Five

D Seven

Review Detailed Answer

Correct Answer: Five

The audio signals of TV are _____________?

A Amplitude modulated

B Frequency modulated

C fixe modulated

D Velocity modulated

Review Detailed Answer

Correct Answer: Frequency modulated

The earth surface & crust constantly evolving due to ?

A Rotary cycle

B Normal cycle

C Rock cycle

D Change cycle

Review Detailed Answer

Correct Answer: Rock cycle

The source of the Sun’s energy is the process of ____________?

A Photoelectric emission

B Nuclear fission

C Nuclear fusion

D Thermionic emission

Review Detailed Answer

Correct Answer: Nuclear fusion

Calcaneus bone in which part of human body?

A Heel

B Hand

C Arm

D Skull

Review Detailed Answer

Correct Answer: Heel

The snow on the mountains does NOT melt all at once when it is heated by the sun because:

A it becomes very hard

B it reflects most of the heat from the sun

C it has a low specific heat capacity

D it has a high latent heat of fusion

Review Detailed Answer

Correct Answer: it has a high latent heat of fusion

Which type of climates of world has dry summer & wet winter ?

A Western European type

B Mediterranean type

C Equatorial type

D Tundra type

Review Detailed Answer

Correct Answer: Mediterranean type

What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?

A Radium dating

B Uranium dating

C Carbon dating

D Deuterium dating

Review Detailed Answer

Correct Answer: Carbon dating

Tarsal bone is in the?

A Hand

B Arm

C Leg

D Foot

Review Detailed Answer

Correct Answer: Foot

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Everyday Science 2124 MCQs [All-Courses]

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All Topics 2124

The owl can see most clearly in total darkness because:

There are ______ themes in geography.

The audio signals of TV are _____________?

The earth surface & crust constantly evolving due to ?

The source of the Sun’s energy is the process of ____________?

Calcaneus bone in which part of human body?

The snow on the mountains does NOT melt all at once when it is heated by the sun because:

Which type of climates of world has dry summer & wet winter ?

What is the name of that system, which uses radioactivity to decide the period of materials of-pre-historic period ?

Tarsal bone is in the?