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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 Biology Mcqs

What is the usual way to write blood pressure?

  • Systolic Pressure / Diastolic Pressure
  • Diastolic Pressure / Systolic Pressure
  • Venous Pressure / Systolic Pressure
  • Systolic Pressure / Pulse Pressure
0 Comments
Correct Answer: A. Systolic Pressure / Diastolic Pressure

Explanation:

Blood pressure is the force that blood exerts on the walls of arteries ... Read More Details

2 Physics MCQs

Which method uses radioactivity to determine the age of prehistoric materials?

  • Radium dating
  • Uranium dating
  • Carbon dating
  • Deuterium dating
0 Comments
Correct Answer: C. Carbon dating

Explanation:

Scientists have developed several methods to determine the age of ancient or prehistoric ... Read More Details

3 Physics MCQs

Which process produces energy in the Sun?

  • Photoelectric emission
  • Nuclear fission
  • Nuclear fusion
  • Thermionic emission
0 Comments
Correct Answer: C. Nuclear fusion

Explanation:

The Sun is the primary source of energy for the Earth and all ... Read More Details

4 Physics MCQs

Why does snow on mountains melt slowly under sunlight?

  • It becomes very hard
  • It reflects most of the heat from the sun
  • It has a low specific heat capacity
  • It has a high latent heat of fusion
0 Comments
Correct Answer: D. It has a high latent heat of fusion

Explanation:

Snow on mountains does not melt immediately under sunlight because of a physical ... Read More Details

5 Physics MCQs

Which type of modulation is used for TV audio signals?

  • Amplitude modulated
  • Frequency modulated
  • Fixed modulated
  • Velocity modulated
0 Comments
Correct Answer: B. Frequency modulated

Explanation:

Television (TV) signals are transmitted using electromagnetic waves, which carry both video and ... Read More Details

6 Physics MCQs

Which principle does a photostat machine use to make images?

  • Electromagnetic image making
  • Magnetic image making
  • Thermal image making
  • Electrostatic image making
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Correct Answer: D. Electrostatic image making

Explanation:

A photostat machine, commonly known as a photocopier, is widely used to make ... Read More Details

7 Biology Mcqs

What is the main role of salt in the human diet?

  • Ease the process of cooking
  • Increase the taste
  • Produce small amount of hydrochloric acid required for digestion
  • Increase solubility of food particles in water
0 Comments
Correct Answer: C. Produce small amount of hydrochloric acid required for digestion

Explanation:

Salt, scientifically known as sodium chloride (NaCl), is an essential part of the ... Read More Details

8 Physics MCQs

How many kilograms are there in 1 tonne?

  • 100
  • 400
  • 1000
  • 4000
0 Comments
Correct Answer: C. 1000

Explanation:

The tonne is a metric unit of mass commonly used to measure large ... Read More Details

9 Chemistry MCQs

What is the chemical name of chalk?

  • Sodium nitrate
  • Zinc sulfate
  • Sulphuric acid
  • Calcium carbonate
0 Comments
Correct Answer: D. Calcium carbonate

Explanation:

Chalk is a soft, white, porous sedimentary rock commonly used for writing on ... Read More Details

10 Biology Mcqs

Which option is considered a biological tissue?

  • Blood
  • Lungs
  • Kidney
  • Pancreas
0 Comments
Correct Answer: A. Blood

Explanation:

In biology, a tissue is a group of similar cells that perform a ... Read More Details

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