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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

What is the dielectric constant of water at room temperature?

  • 60
  • 70
  • 80
  • None of these
0 Comments
Correct Answer: C. 80

Explanation:

The dielectric constant of a substance is a measure of how effectively it ... Read More Details

2 Biology Mcqs

Which of the following is an example of globular proteins?

  • Peptide
  • Enzymes
  • Primary protein
  • Secondary protein
0 Comments
Correct Answer: B. Enzymes

Explanation:

Proteins are complex biomolecules composed of amino acids and play vital roles in ... Read More Details

3 Biology Mcqs

According to the Journal of Biological Chemistry (Vol. 158), what percentage of water is found in the human brain and heart?

  • 75%
  • 81%
  • 73%
  • 89%
0 Comments
Correct Answer: C. 73%

Explanation:

Water is a major component of the human body and is essential for ... Read More Details

4 Biology Mcqs

Barrett’s esophagus is a good example of __________?

  • Atrophy
  • Dysplasia
  • Metaplasia
  • Hypertrophy
0 Comments
Correct Answer: C. Metaplasia

Explanation:

Barrett’s esophagus is a medical condition in which the normal lining of the ... Read More Details

5 Biology Mcqs

A color-blind person cannot distinguish between which colors?

  • White & Yellow
  • Red & Green
  • Red & Black
  • Green & Black
0 Comments
Correct Answer: B. Red & Green

Explanation:

Color blindness, also known as color vision deficiency (CVD), is a condition in ... Read More Details

6 Physics MCQs

What is the standard atmospheric pressure at sea level?

  • 746 mm
  • 760 mm
  • 820 mm
  • None of these
0 Comments
Correct Answer: B. 760 mm

Explanation:

Atmospheric pressure refers to the force exerted by the weight of air molecules ... Read More Details

7 Biology Mcqs

Kidney disease happens due to overdose of?

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

Explanation:

The kidneys are vital organs responsible for filtering blood, maintaining fluid balance, regulating ... Read More Details

8 Biology Mcqs

“Plague” is a disease, spread by?

  • Cow
  • Cat
  • Rat
  • Dog
0 Comments
Correct Answer: C. Rat

Explanation:

The plague is one of the most historically significant diseases, infamous for causing ... Read More Details

9 Biology Mcqs

The most abundant element in the human body is __________?

  • Hydrogen
  • Blood
  • Oxygen
  • Protein
0 Comments
Correct Answer: C. Oxygen

Explanation:

The human body is made up of several elements, but not in equal ... Read More Details

10 Physics MCQs

Dyne is a unit of _______?

  • Quantity
  • Force
  • Pressure
  • Depth
0 Comments
Correct Answer: B. Force

Explanation:

The dyne is a unit of force in the centimeter-gram-second (CGS) system of ... Read More Details

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