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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 Everyday Science MCQs

Which among the following is the correct sequence of the various layers of the Atmosphere from the Earth’s surface?

  • Troposphere, Stratosphere, Mesosphere, Ionosphere
  • Mesosphere, Stratosphere, Ionosphere, Troposphere
  • Ionosphere, Mesosphere, Stratosphere, Troposphere
  • Troposphere, Ionosphere, Stratosphere, Mesosphere
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Correct Answer: A. Troposphere, Stratosphere, Mesosphere, Ionosphere

Explanation: The atmosphere of Earth is divided into different layers based on temperature and composition. Starting ... Read More Details

2 Everyday Science MCQs

Which of the following cells are Colourless?

  • Platelets
  • White blood cells
  • Monocytes
  • Red blood cells
0 Comments
Correct Answer: B. White blood cells

Explanation: White blood cells are colourless cells in the blood. They are part of the immune ... Read More Details

3 Everyday Science MCQs

The longest bone in human body is___________?

  • Ulna
  • Femur
  • Humerus
  • Tibia
0 Comments
Correct Answer: B. Femur

Explanation: The longest bone in the human body is called the Femur. It is also known ... Read More Details

4 Everyday Science MCQs

The Shortest (smallest) bone in human body is?

  • Tibia
  • Femur
  • Stapes
  • Humerus
0 Comments
Correct Answer: C. Stapes

Explanation: The smallest bone in the human body is called the Stapes. It is found in ... Read More Details

5 Everyday Science MCQs

Sodium carbonate is produced by?

  • Lead chamber process
  • Haber process
  • Ammonia Solvay process
  • Decons process
0 Comments
Correct Answer: C. Ammonia Solvay process

Explanation: Sodium carbonate is mainly produced by the Ammonia Solvay process. This is a widely used ... Read More Details

6 Everyday Science MCQs

The scientific study of teeth is called?

  • Pedagogy
  • Odontology
  • Orthoepy
  • Ornithology
0 Comments
Correct Answer: B. Odontology

Explanation: The scientific study of teeth is called Odontology.

Odontology is a branch of science that deals ... Read More Details

7 Everyday Science MCQs

Blood which heart pumps to lungs is__________?

  • lymph fluid
  • oxygenated blood
  • deoxygenated blood
  • atria blood
0 Comments
Correct Answer: C. deoxygenated blood

Explanation: The heart pumps deoxygenated blood to the lungs. This means the blood going from the ... Read More Details

8 Everyday Science MCQs

Current stage of star ‘Sun’ is?

  • red giant
  • yellow dwarf
  • white dwarf
  • orange dwarf
0 Comments
Correct Answer: B. yellow dwarf

Explanation: The Sun is currently in the "yellow dwarf" stage of its life. It is a ... Read More Details

9 Everyday Science MCQs

If the length of a heater coil is reduced by 10% of its original length, then Power consumed by heater will?

  • Increase by 0.5%
  • Decrease by 10%
  • Increase over 10%
  • Decrease by 0.5%
0 Comments
Correct Answer: C. Increase over 10%

Explanation: If the length of a heater coil is reduced by 10%, the power consumed will ... Read More Details

10 Everyday Science MCQs

The inner most part of the earth is?

  • Mental
  • Crust
  • Core
  • None of these
0 Comments
Correct Answer: C. Core

Explanation: The innermost part of the Earth is called the core. The Earth is made up ... Read More Details

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