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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

The first controlled fission of an atom was carried out in 1938 in which country?

  • U.S
  • Germany
  • Russia
  • U.K
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Correct Answer: B. Germany

Explanation:

The first controlled fission of an atom was carried out in 1938 in ... Read More Details

2 Biology Mcqs

Short-sightedness (myopia) occurs due to:

  • Shifting of the iris
  • Elongation of the eyeball
  • Weakening of the retina
  • Weaker muscles
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Correct Answer: B. Elongation of the eyeball

Explanation:

Short-sightedness, also known as myopia, is a common vision defect where a person ... Read More Details

3 Everyday Science MCQs

The underground water and the water on the Earth’s surface together are called:

  • Mesosphere
  • Ionosphere
  • Hydrosphere
  • None of these
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Correct Answer: C. Hydrosphere

Explanation:

The total water present on Earth, including underground water (like aquifers and groundwater) ... Read More Details

4 Everyday Science MCQs

Which planet is losing its atmosphere faster than the Earth?

  • Mercury
  • Venus
  • Mars
  • Jupiter
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Correct Answer: C. Mars

Explanation:

Among the planets in our solar system, Mars is known to be losing ... Read More Details

5 Physics MCQs

SONAR works on the principle of:

  • Echo
  • Reverberation
  • Resonance
  • None of these
0 Comments
Correct Answer: A. Echo

Explanation:

SONAR, which stands for Sound Navigation and Ranging, is a technology used to ... Read More Details

6 Physics MCQs

The Doppler Effect is applicable for:

  • Light waves only
  • Sound waves only
  • Both light waves and sound waves
  • None of these
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Correct Answer: C. Both light waves and sound waves

Explanation:

The Doppler Effect is a phenomenon observed when there is relative motion between ... Read More Details

7 Biology Mcqs

Which of the following is not a fat-soluble vitamin?

  • Vitamin A
  • Vitamin D
  • Vitamin B complex
  • Vitamin K
0 Comments
Correct Answer: C. Vitamin B complex

Explanation:

Vitamins are essential organic compounds required in small amounts for proper growth, metabolism, ... Read More Details

8 Everyday Science MCQs

What is the total surface area of the Earth?

  • 510.94 million km²
  • 492.102 million km²
  • 392.023 million km²
  • 692.192 million km²
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Correct Answer: A. 510.94 million km²

Explanation:

The Earth is approximately a spherical planet with a slightly flattened shape at ... Read More Details

9 Biology Mcqs

The red color of blood is due to which of the following?

  • Hemoglobin
  • Neutrophils
  • Eosinophils
  • Hematocrit
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Correct Answer: A. Hemoglobin

Explanation:

The red color of blood is primarily due to hemoglobin, a protein found ... Read More Details

10 Everyday Science MCQs

The difference in the duration of day and night increases as one moves from:

  • West to East
  • East and West of the Prime Meridian
  • Equator to Poles
  • None of these
0 Comments
Correct Answer: C. Equator to Poles

Explanation:

The duration of day and night on Earth is determined by the rotation ... Read More Details

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