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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

Which type of lens is commonly used to correct Presbyopia?

  • Bifocal
  • Convex
  • Concave
  • Cylindrical
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Correct Answer: A. Bifocal

Explanation:

Presbyopia is a natural, age-related vision problem in which the eye gradually loses ... Read More Details

2 Biology Mcqs

Enzymes, which act as organic catalysts, are mainly made up of?

  • Carbohydrates
  • Proteins
  • Nucleic acids
  • Fats
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Correct Answer: B. Proteins

Explanation:

Enzymes are biological molecules that function as organic catalysts, meaning they accelerate the ... Read More Details

3 Biology Mcqs

Blood glucose level is raised by all of the following except?

  • Carbohydrates
  • Insulin
  • Cholesterol
  • Epinephrine
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Correct Answer: B. Insulin

Explanation:

The regulation of blood glucose (blood sugar) levels is one of the most ... Read More Details

4 Biology Mcqs

The H5N1 virus is the cause of which disease?

  • AIDS
  • Fever
  • Bird flu
  • None of these
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Correct Answer: C. Bird flu

Explanation:

Viruses are infectious agents that cause a wide variety of diseases in humans, ... Read More Details

5 Biology Mcqs

Saliva in the human mouth helps in the digestion of which nutrient?

  • Starch
  • Proteins
  • Lipids
  • Fats
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Correct Answer: A. Starch

Explanation:

Digestion is the process of breaking down complex food molecules into simpler forms ... Read More Details

6 Biology Mcqs

The muscles located at the back of the thigh are called?

  • Gluteal
  • Hamstring
  • Sartorius
  • Deltoid
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Correct Answer: B. Hamstring

Explanation:

The human body has more than 600 muscles, and they are grouped according ... Read More Details

7 Chemistry MCQs

Caustic soda (NaOH) is extensively used in the manufacturing of?

  • Surf (detergent)
  • Soap
  • Plaster of Paris
  • Gum
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Correct Answer: B. Soap

Explanation:

Caustic soda, chemically known as sodium hydroxide (NaOH), is a strong base and ... Read More Details

8 Biology Mcqs

The spinal cord mainly controls which of the following activities?

  • Sexual activities
  • Thinking activities
  • Reflex activities
  • None of these
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Correct Answer: C. Reflex activities

Explanation:

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

9 Environmental Science MCQs

Which type of clouds are the highest in the sky?

  • Cirrocumulus
  • Cirrus
  • Cirrostratus
  • All of these
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Correct Answer: D. All of these

Explanation:

Clouds are classified into different groups based on their altitude and appearance. The ... Read More Details

10 Biology Mcqs

When the number of white blood cells (WBCs) increases abnormally, which disease does it cause?

  • Anaemia
  • Leukaemia
  • Haemophilia
  • Diarrhoea
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Correct Answer: B. Leukaemia

Explanation:

Leukaemia is a serious blood disorder characterized by an abnormal increase in the ... Read More Details