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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 of these is not a region of the spinal cord?

  • Thoracic
  • Pelvic
  • Lumbar
  • None
0 Comments
Correct Answer: B. Pelvic

Explanation:

The spinal cord is a major part of the central nervous system (CNS), ... Read More Details

2 Biology Mcqs

Immune system reacting abnormally to a drug is called:

  • Super infection
  • Drug resistance
  • Allergy
  • None
0 Comments
Correct Answer: C. Allergy

Explanation:

When a drug is introduced into the body, it is usually processed and ... Read More Details

3 Biology Mcqs

The shape of the external ear is due to?

  • Elastic cartilage
  • Fibrocartilage
  • Articular cartilage
  • None
0 Comments
Correct Answer: A. Elastic cartilage

Explanation:

The external ear, also known as the pinna or auricle, is a visible ... Read More Details

4 Biology Mcqs

What is the smallest unit of heredity?

  • Chromosomes
  • Gene
  • Nucleotides
  • None
0 Comments
Correct Answer: B. Gene

Explanation:

Heredity is the process through which traits and characteristics are passed ... Read More Details

5 Physics MCQs

Fuse wire is made of _____________?

  • 63% tin and 37% lead
  • 63% lead and 37% tin
  • 63% tin and 37% aluminum
  • 63% lead and 37% aluminum
0 Comments
Correct Answer: A. 63% tin and 37% lead

Explanation:

A fuse wire is a safety device used in electrical circuits ... Read More Details

6 Environmental Science MCQs

Main culprit in thinning of ozone layer in stratosphere?

  • Carbon dioxide
  • Chlorofluorocarbons
  • Nitrogen oxides
  • Methane
0 Comments
Correct Answer: B. Chlorofluorocarbons

Explanation:

The ozone layer is a protective shield in the Earth's stratosphere that absorbs ... Read More Details

7 Physics MCQs

The approximate intensity level of the sound which can cause damage to the ear drum is?

  • 20 dB
  • 60 dB
  • 100 dB
  • 160 dB
0 Comments
Correct Answer: C. 100 dB

Explanation:

Sound is a form of energy that travels in waves and is measured ... Read More Details

8 Chemistry MCQs

The property by virtue of which metals can be beaten into thin sheets is known as?

  • Ductility
  • Malleability
  • Conductivity
  • Density
0 Comments
Correct Answer: B. Malleability

Explanation:

The property of metals that allows them to be beaten into thin sheets ... Read More Details

9 Physics MCQs

The sky appears blue because the earth’s atmosphere __________?

  • Scatters blue light
  • Reflects blue light
  • Transmits blue light
  • Has actual blue cover
0 Comments
Correct Answer: A. Scatters blue light

Explanation:

The sky appears blue because of a phenomenon known as Rayleigh scattering. This ... Read More Details

10 Physics MCQs

Why does a tight-rope walker carry a long pole?

  • Prop him up if he falls
  • Spread out his weight and reduce pressure
  • Add extra weight to keep rope tight
  • To keep center of gravity above the rope
0 Comments
Correct Answer: D. To keep center of gravity above the rope

Explanation:

A tight-rope walker carries a long pole held horizontally across the body to ... Read More Details

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