Everyday Science 2141 MCQs [All-Courses]

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Which of the following type of Coal, has maximum carbon content?

A Peat

B Lignite

C Anthracite

D Bituminious

Review Detailed Answer

Correct Answer: Anthracite

Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

A Resistances

B Capacitance

C Inductance

D Diode

Review Detailed Answer

Correct Answer: Capacitance

Oil rises up to wick in a lamp because_____________?

A Oil is very light

B Oil is volatile

C Diffusion of oil through the wick

D Capillary action phenomenon

Review Detailed Answer

Correct Answer: Capillary action phenomenon

Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy?

A Earth

B Venus

C Moon

D Saturn

Review Detailed Answer

Correct Answer: Moon

Stethoscope was invented by _______ ?

A Rene Laennec

B Steven Sasson

C Martin Cooper

D Dave Hyatt

Review Detailed Answer

Correct Answer: Rene Laennec

An egg sinks in soft water but floats in a concentrated solution of salt because?

A egg absorbs salt from the solution and expands

B albumin dissolves in salt solution and egg becomes lighter

C the density of salt solution exceeds the density of eggs

D water has high surface tension

Review Detailed Answer

Correct Answer: the density of salt solution exceeds the density of eggs

What is the molecular formula for Nitric acid ________ ?

A HNO2

B HNO3

C HN2O2

D H2NO4

Review Detailed Answer

Correct Answer: HNO3

What is cVDPV2?

A Corona Virus New variant

B Type-II Cancer

C Poliovirus Type-II

D Wild Poliovirus

Review Detailed Answer

Correct Answer: Poliovirus Type-II

The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ?

A Dermatology

B Dormatology

C Deontology

D Dermatoglyphics

Review Detailed Answer

Correct Answer: Dermatology

In a photocell light energy is converted into?

A potential energy

B chemical energy

C heat energy

D electrical energy

Review Detailed Answer

Correct Answer: electrical energy

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Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

Which of the following type of Coal, has maximum carbon content?

Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

Oil rises up to wick in a lamp because_____________?

Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy?

Stethoscope was invented by _______ ?

An egg sinks in soft water but floats in a concentrated solution of salt because?

What is the molecular formula for Nitric acid ________ ?

What is cVDPV2?

The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ?

In a photocell light energy is converted into?

Contact Info

Everyday Science 2141 MCQs [All-Courses]

All Topics 2141

All Topics 2141

Everyday Science 2136

Which of the following type of Coal, has maximum carbon content?

Which of the following circuit elements is used to ‘block’ DC in an electronic circuit ?

Oil rises up to wick in a lamp because_____________?

Which of the following celestial bodies contains abundant quantities of helium-3, a potential source of energy?

Stethoscope was invented by _______ ?

An egg sinks in soft water but floats in a concentrated solution of salt because?

What is the molecular formula for Nitric acid ________ ?

What is cVDPV2?

The medical branch of science that deals with the study of skin, its functions, diseases, & treatment is ________ ?

In a photocell light energy is converted into?