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Everyday Science MCQs

Learn important and useful science facts that help you in daily life and job exams with our Everyday Science MCQs. This section covers simple questions from physics, chemistry, biology, environment, and general science. You will understand things like how the human body works, how machines run, natural events, and more. These MCQs are made for job tests like FPSC, NTS, PPSC, SPSC, BPSC, PMS, CSS, ISSB, and one-paper exams. All questions follow the latest syllabus and paper patterns. At Jobexams, we prepare everything to help you pass your job exams and job tests easily. New questions are added regularly — so you can stay ready and confident.

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1 Physics MCQs

Which is the coldest region of the Earth’s atmosphere?

  • Exosphere
  • Thermosphere
  • Stratopause
  • Mesopause
0 Comments
Correct Answer: D. Mesopause

Explanation:

The Earth’s atmosphere is divided into several layers, each with distinct temperature characteristics. ... Read More Details

2 Physics MCQs

How many longitudes are there on the Earth?

  • 90
  • 180
  • 270
  • 360
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Correct Answer: D. 360

Explanation:

Longitudes are imaginary lines that run from the North Pole to the South ... Read More Details

3 Biology Mcqs

Which type of joint connects bones with fibrous tissues?

  • Fibrous joint
  • Cartilaginous joint
  • Synovial joint
  • Ball and socket joint
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Correct Answer: A. Fibrous joint

Explanation:

In human anatomy, a joint is a connection between two or more bones ... Read More Details

4 Chemistry MCQs

Which element in the Periodic Table is the strongest reducing agent?

  • Chlorine
  • Lithium
  • Helium
  • Neon
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Correct Answer: B. Lithium

Explanation:

In chemistry, a reducing agent is a substance that donates electrons to another ... Read More Details

5 Physics MCQs

Day and night are caused by __________?

  • Earth’s rotation on its axis
  • Earth’s revolution around the Sun
  • Both rotation and revolution of the Earth
  • None of these
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Correct Answer: A. Earth’s rotation on its axis

Explanation:

Day and night on Earth occur due to the rotation of the Earth ... Read More Details

6 Physics MCQs

Almost identical eclipses occur every 18 years and 11 days. This cycle is called what?

  • Partial Eclipse Cycle
  • Total Eclipse Cycle
  • Saros Cycle
  • None of the above
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Correct Answer: C. Saros Cycle

Explanation:

Eclipses are fascinating astronomical events caused when the Sun, Earth, and Moon align. ... Read More Details

7 Physics MCQs

Which type of solar eclipse shows a ring of the Sun while its center is covered by the Moon?

  • Partial Solar Eclipse
  • Total Solar Eclipse
  • Annular Solar Eclipse
  • None of the above
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Correct Answer: C. Annular Solar Eclipse

Explanation:

A solar eclipse happens when the Moon passes between the Earth and the ... Read More Details

8 Physics MCQs

Which cutting condition has the greatest effect on tool wear?

  • Cutting speed
  • Feed
  • Depth of cut
  • None of the above
0 Comments
Correct Answer: A. Cutting speed

Explanation:

In machining and metal cutting processes, tool wear is a critical factor that ... Read More Details

9 Physics MCQs

What are Mercury, Venus, Earth, and Mars called?

  • Dwarf planets
  • Gaseous planets
  • Terrestrial planets
  • Both A & B
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Correct Answer: C. Terrestrial planets

Explanation:

In the solar system, planets are categorized into terrestrial planets and Jovian (gas ... Read More Details

10 Physics MCQs

What are Jupiter, Saturn, Uranus, and Neptune called?

  • Jovian planets
  • Terrestrial planets
  • Both A & B
  • None of these
0 Comments
Correct Answer: A. Jovian planets

Explanation:

In the solar system, planets are classified based on their size, composition, and ... Read More Details

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