Everyday Science 2137 MCQs [All-Courses]

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A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?

A 6 feet

B 12 feet

C 4 feet

D 3 feet

Review Detailed Answer

Correct Answer: 3 feet

Atmosphere is held in place by?

A Pressure of the planetary body

B Gravity of the planetary body

C Charge of the planetary body

D Heat of the planetary body

Review Detailed Answer

Correct Answer: Gravity of the planetary body

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

A Visible

B Transparent

C Invisible

D opaque

Review Detailed Answer

Correct Answer: Visible

The thermosphere extends from an altitude of to the base of at ?

A 75 km, Mesosphere, 670 km

B 80 km, Ionosphere, 680 km

C 85 km, Exosphere, 690 km

D 90 km, Ozone Layer , 690 km

Review Detailed Answer

Correct Answer: 85 km, Exosphere, 690 km

It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?

A pitch

B Frequency

C Time period

D Quality

Review Detailed Answer

Correct Answer: pitch

_________ is the layer wherein most meteors are incinerated before reaching the surface.

A Troposphere

B Stratosphere

C Mesosphere

D Ionosphere

Review Detailed Answer

Correct Answer: Mesosphere

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?

A 1120 ft

B 120 ft

C 56 ft

D 100 ft

Review Detailed Answer

Correct Answer: 56 ft

The mesosphere ranges from to _?

A 46 km to 85 km

B 48 km to 85 km

C 50 km to 85 km

D 52 km to 85 km

Review Detailed Answer

Correct Answer: 50 km to 85 km

In winter an iron pipe feel colder than a wooden window . This is because wood is_______?

A Conductor

B Non-Conductor

C Semi- Conductor

D Not a solid while iron is a solid

Review Detailed Answer

Correct Answer: Conductor

Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun.

A Infrared radiation

B Ultraviolet radiation

C Ozone layer

D Radio waves

Review Detailed Answer

Correct Answer: Ultraviolet radiation

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Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?

Atmosphere is held in place by?

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

The thermosphere extends from an altitude of to the base of at ?

It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?

_________ is the layer wherein most meteors are incinerated before reaching the surface.

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?

The mesosphere ranges from to _?

In winter an iron pipe feel colder than a wooden window . This is because wood is_______?

Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun.

Contact Info

Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

Everyday Science 2136

A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?

Atmosphere is held in place by?

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

The thermosphere extends from an altitude of ________ to the base of ________ at ________?

It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?

_________ is the layer wherein most meteors are incinerated before reaching the surface.

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?

The mesosphere ranges from ________ to _________?

In winter an iron pipe feel colder than a wooden window . This is because wood is_______?

Stratosphere is the atmospheric layer that absorbs most of __________ that Earth receives from the Sun.

The thermosphere extends from an altitude of to the base of at ?

The mesosphere ranges from to _?