Everyday Science 2141 MCQs [All-Courses]

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Detergents dissolved in water help in cleaning clothes by_________?

A Increasing the temperature of water

B Reacting chemically with dirt

C Reducing the surface tension of water

D Dissolving dirt

Review Detailed Answer

Correct Answer: Reducing the surface tension of water

The moon’s surface is also covered with a layer of fine dust called?

A Gegolith

B Megolith

C Regolith

D None of the above

Review Detailed Answer

Correct Answer: Regolith

In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________?

A Electroplating

B Annealing

C Galvanization

D Vulcanization

Review Detailed Answer

Correct Answer: Galvanization

Which planets rotate in the opposite direction of the other planets?

A Saturn and Jupiter

B Jupiter and Neptune

C Saturn, Jupiter and Mercury

D Venus and Uranus

Review Detailed Answer

Correct Answer: Venus and Uranus

The cracking sound heard when dry hair is combed with a hard rubber comb is due to_________?

A The hair barging against the charged comb

B Small electric sparks

C The rubbing of the comb with the hair

D None of the above

Review Detailed Answer

Correct Answer: Small electric sparks

Terrestrial planets in solar system are made of____________?

A Metal

B Rock

C Both A and B

D None of the above

Review Detailed Answer

Correct Answer: Both A and B

Scalding with steam is more severe than scalding by boiling water because_______?

A Steam can penetrate the skin

B Steam is at a higher temperature

C Steam contains more energy than boiling water

D Steam is at a higher pressure

Review Detailed Answer

Correct Answer: Steam contains more energy than boiling water

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)

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Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

Detergents dissolved in water help in cleaning clothes by_________?

The moon’s surface is also covered with a layer of fine dust called?

In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________?

Which planets rotate in the opposite direction of the other planets?

The cracking sound heard when dry hair is combed with a hard rubber comb is due to_________?

Terrestrial planets in solar system are made of____________?

Scalding with steam is more severe than scalding by boiling water because_______?

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?

Contact Info

Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

Everyday Science 2136

Detergents dissolved in water help in cleaning clothes by_________?

The moon’s surface is also covered with a layer of fine dust called?

In order to prevent the corrosion of iron pipes they are often coated with a layer of zinc. This process is termed as____________?

Which planets rotate in the opposite direction of the other planets?

The cracking sound heard when dry hair is combed with a hard rubber comb is due to_________?

Terrestrial planets in solar system are made of____________?

Scalding with steam is more severe than scalding by boiling water because_______?

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?