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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

Which scan gives the highest radiation in medical imaging?

  • CT-Scan
  • Ultrasound
  • MRI
  • X-Ray
0 Comments
Correct Answer: A. CT-Scan

Explanation:

Different medical imaging techniques are used to see inside the human body. These ... Read More Details

2 Physics MCQs

Maximum biological damage is caused by ?

  • Gamma rays
  • Alpha rays
  • Beta rays
  • Microwaves
0 Comments
Correct Answer: A. Gamma rays

Explanation:

Radiations such as alpha, beta, and gamma rays affect human tissues differently depending ... Read More Details

3 Biology Mcqs

JAUNDICE is the disease of ?

  • Heart
  • Liver
  • Lungs
  • Brain
0 Comments
Correct Answer: B. Liver

Explanation:

Jaundice is a medical condition that primarily affects the liver, one of the ... Read More Details

4 Physics MCQs

A fresh egg when placed in salt water will ?

  • Sink and go to the bottom
  • Sink but will not go to the bottom
  • Float
  • Burst
0 Comments
Correct Answer: C. Float

Explanation:

When a fresh egg is placed in normal water, it sinks to the ... Read More Details

5 Biology Mcqs

Which element has the second most percentage in the human body?

  • Oxygen 65%
  • Calcium 75%
  • Hydrogen 10%
  • Carbon 18%
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Correct Answer: D. Carbon 18%

Explanation:

The human body is made up of many chemical elements, but only a ... Read More Details

6 Biology Mcqs

Which element has the third most percentage in the human body?

  • Oxygen 65%
  • Calcium 75%
  • Hydrogen 10%
  • Carbon 18%
0 Comments
Correct Answer: C. Hydrogen 10%

Explanation:

The human body is mainly composed of a few essential elements, and their ... Read More Details

7 Everyday Science MCQs

The second largest moon “Titan” belongs to which planet?

  • Uranus
  • Venus
  • Saturn
  • Mercury
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Correct Answer: C. Saturn

Explanation:

The solar system contains more than 200 moons orbiting different planets, but Titan ... Read More Details

8 Biology Mcqs

Activity of brain is recorded by ?

  • ECG (Electrocardiogram)
  • EEG (Electroencephalogram)
  • X-Ray
  • None of these
0 Comments
Correct Answer: B. EEG (Electroencephalogram)

Explanation:

The human brain is an extremely active organ that constantly generates tiny electrical ... Read More Details

9 Physics MCQs

What measurement scale is used to determine wind speed?

  • Richter Scale
  • Beaufort Scale
  • Meter-second scale
  • None of these
0 Comments
Correct Answer: B. Beaufort Scale

Explanation:

Wind speed measurement is essential in meteorology, navigation, and aviation. The Beaufort Scale ... Read More Details

10 Chemistry MCQs

Metals are highly ?

  • Electropositive
  • Electronegativity
  • Both of these
  • Neutral
0 Comments
Correct Answer: A. Electropositive

Explanation:

Metals are chemical elements characterized by their ability to conduct heat and electricity, ... Read More Details

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