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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

The energy value of food is measured in _______?

  • Joule
  • Calories
  • Tesla
  • Proteins
0 Comments
Correct Answer: B. Calories

Explanation:

The energy value of food is the amount of energy that the human ... Read More Details

2 Physics MCQs

Wind energy is the __________ energy.

  • Potential
  • Transverse
  • Kinetic
  • Mechanical
0 Comments
Correct Answer: C. Kinetic

Explanation:

Wind energy is a form of kinetic energy because it is generated by ... Read More Details

3 Physics MCQs

Who is considered the founder of meteorology?

  • Aristotle
  • Plato
  • Einstein
  • Newton
0 Comments
Correct Answer: A. Aristotle

Explanation:

The founder of meteorology is considered to be the Greek philosopher Aristotle (384–322 ... Read More Details

4 Physics MCQs

Water covers __________ of the Earth’s surface?

  • 61%
  • 67%
  • 71%
  • 76%
0 Comments
Correct Answer: C. 71%

Explanation:

Earth is often referred to as the “Blue Planet” because of its vast ... Read More Details

5 Physics MCQs

In general, wind speed of 10–13 kph causes ?

  • Minor or no damage
  • Considerable damage
  • Severe damage
  • Extreme damage
0 Comments
Correct Answer: A. Minor or no damage

Explanation:

Wind speed is an important factor in meteorology, used to determine weather conditions ... Read More Details

6 Physics MCQs

Acid rain is mainly caused by emissions of __________ in the atmosphere?

  • Sulfur Dioxide and Potassium Nitrate
  • Sulfur and Charcoal
  • Nitrogen Oxide and Potassium Nitrate
  • Sulfur Dioxide and Nitrogen Oxide
0 Comments
Correct Answer: D. Sulfur Dioxide and Nitrogen Oxide

Explanation:

Acid rain is a form of precipitation that has unusually high acidity (low ... Read More Details

7 Physics MCQs

About 50% of the Earth’s crust, including the waters on the Earth and atmosphere, is?

  • Oxygen
  • Carbon Dioxide
  • Silicon
  • Clay
0 Comments
Correct Answer: A. Oxygen

Explanation:

The Earth’s crust is primarily made up of a small group of elements, ... Read More Details

8 Physics MCQs

The fourth state of matter is?

  • Water
  • Salts
  • Vapours
  • Plasma
0 Comments
Correct Answer: D. Plasma

Explanation:

Matter exists in different physical states depending on temperature and energy levels. Traditionally, ... Read More Details

9 Physics MCQs

The device used to convert Alternate Current into Direct Current is called?

  • Anemometer
  • Battery
  • Galvanometer
  • Rectifier
0 Comments
Correct Answer: D. Rectifier

Explanation:

Electric current can be of two main types: Alternating Current (AC), where the ... Read More Details

10 Biology Mcqs

In night, when photosynthesis is stopped, plants ?

  • Take in Carbon Dioxide
  • Give off Oxygen
  • Give off Carbon Dioxide
  • None of these
0 Comments
Correct Answer: C. Give off Carbon Dioxide

Explanation:

Plants carry out two main physiological processes: photosynthesis and respiration. During the daytime, ... Read More Details

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