Everyday Science 2137 MCQs [All-Courses]

Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

Television signals are converted into light signals by___________?

A Optical fiber

B Transistor

C Decoder

D Photo diode

Review Detailed Answer

Correct Answer: Photo diode

How many major gases have been used in refrigerators since its invention?

A 2

B 3

C 4

D 5

Review Detailed Answer

Correct Answer: 3

Which of the following explains the reason why there is no total eclipse of the sun?

A Size of the earth in relation to that of moon

B Orbit of moon around earth

C Direction of rotation of earth around sun

D Area of the sun covered by the moon

Review Detailed Answer

Correct Answer: Area of the sun covered by the moon

Which planet looks reddish in the night sky ?

A Jupiter

B Saturn

C Mars

D MercurY

Review Detailed Answer

Correct Answer: Mars

Which of the following layers make radio transmission possible?

A Troposphere

B Ionosphere

C Mesosphere

D Stratosphere

Review Detailed Answer

Correct Answer: Ionosphere

Pregnancy time period of “mice” is ___________?

A 2 weeks

B 2.5 weeks

C 3 weeks

D 4 weeks

Review Detailed Answer

Correct Answer: 3 weeks

Diamond is a very expensive ornament. It is composed of a single element ___________?

A Carbon

B Gold

C Silver

D Platinum

Review Detailed Answer

Correct Answer: Carbon

The color of a sedimentary rock is often mostly determined by___________?

A Zinc

B Iron

C Calcium

D None of these

Review Detailed Answer

Correct Answer: Iron

The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?

A Aphelion

B Perihelion

C Perigee

D Apogee

Review Detailed Answer

Correct Answer: Aphelion

What colour is called magenta?

A Black

B White

C Yellow

D Reddish-Purple

Review Detailed Answer

Correct Answer: Reddish-Purple

Showing 1901 to 1910 of 2137 results

Contact Info

Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

Television signals are converted into light signals by___________?

How many major gases have been used in refrigerators since its invention?

Which of the following explains the reason why there is no total eclipse of the sun?

Which planet looks reddish in the night sky ?

Which of the following layers make radio transmission possible?

Pregnancy time period of “mice” is ___________?

Diamond is a very expensive ornament. It is composed of a single element ___________?

The color of a sedimentary rock is often mostly determined by___________?

The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?

What colour is called magenta?

Contact Info

Everyday Science 2137 MCQs [All-Courses]

All Topics 2137

All Topics 2137

Everyday Science 2136

Television signals are converted into light signals by___________?

How many major gases have been used in re​frig​er​a​tors since its invention?

Which of the following explains the reason why there is no total eclipse of the sun?

Which planet looks reddish in the night sky ?

Which of the following layers make radio transmission possible?

Pregnancy time period of “mice” is ___________?

Diamond is a very expensive ornament. It is composed of a single element ___________?

The color of a sedimentary rock is often mostly determined by___________?

The position of earth in its orbit, when it is at its greatest distance from the sun causing northern summer is called ___________?

What colour is called magenta?

How many major gases have been used in refrigerators since its invention?