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Everyday Science 2124 MCQs [All-Courses]

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Which planets in solar system are called gas giants?

A Outer planets (Jupiter, Saturn and Uranus)

B Outer planets (Jupiter, Neptune and Uranus)

C Outer planets (Jupiter and Saturn)

D Inner planets (Mercury and Earth)

Review Detailed Answer

Correct Answer: Outer planets (Jupiter and Saturn)

Water is a highly effective coolant for a car engine because _________?

A Water is good conductor of heat

B Water has very high specific heat capacity

C Water boils at a comparatively high temperature

D Evaporation of water produces lot of cooling

Review Detailed Answer

Correct Answer: Water has very high specific heat capacity

Which four planets are also called the terrestrial planets?

A Inner planets (Mercury, Venus, Earth, and Mars)

B Outer planets (Jupiter, Saturn, Uranus, and Neptune)

C Inner planets (Mercury, Venus) and outer planets (Uranus, Neptune)

D Inner planets (Earth, Mars) and outer planets (Jupiter, Saturn)

Review Detailed Answer

Correct Answer: Inner planets (Mercury, Venus, Earth, and Mars)

A train goes past a railway station at a high speed. A young boy standing on the edge of the platform is likely to __________?

A Remain unaffected

B Fall away from the train

C Fall towards the train

D Fall away from or towards the train depending upon the speed

Review Detailed Answer

Correct Answer: Fall towards the train

The sun has a __________ year solar cycle during which its activity increases and decreases.

A 10

B 11

C 12

D 13

Review Detailed Answer

Correct Answer: 11

Which one of the following sets of color combinations is added in color vision in TV’?

A Red, green and blue

B Orange, back and violet

C White. red and yellow

D Yellow, green and blue

Review Detailed Answer

Correct Answer: Red, green and blue

The sun’s atmosphere is divided into following three parts:-

A the photosphere, the leutosphere , and the corona

B the photosphere, the chromosphere, and the scislophere

C the photosphere, the chromosphere, and the corona

D None of the above

Review Detailed Answer

Correct Answer: the photosphere, the chromosphere, and the corona

A Fahrenheit thermometer indicates a temperature of ‘ 14°F. its corresponding reading on the Celsius scale will be _________?

A – 2O°C

B – 10°C

C + 10°C

D + 20°C

Review Detailed Answer

Correct Answer: – 10°C

The sun’s surface is called ___________?

A Cromosphere

B Leutosphere

C Thermosphere

D Photosphere

Review Detailed Answer

Correct Answer: Photosphere

Lead ball falls through water more slowly than through air because __________?

A The value of ‘g’ is less in water

B Density of air is less than that of water

C Of the viscous force in water

D Of The surface tension of water

Review Detailed Answer

Correct Answer: Of the viscous force in water

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Everyday Science 2124 MCQs [All-Courses]

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All Topics 2124

Which planets in solar system are called gas giants?

Water is a highly effective coolant for a car engine because _________?

Which four planets are also called the terrestrial planets?

A train goes past a railway station at a high speed. A young boy standing on the edge of the platform is likely to __________?

The sun has a __________ year solar cycle during which its activity increases and decreases.

Which one of the following sets of color combinations is added in color vision in TV’?

The sun’s atmosphere is divided into following three parts:-

A Fahrenheit thermometer indicates a temperature of ‘ 14°F. its corresponding reading on the Celsius scale will be _________?

The sun’s surface is called ___________?

Lead ball falls through water more slowly than through air because __________?