M C Q s D r i v e

Everyday Science 2137 MCQs [All-Courses]

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Prepare effectively with our Everyday Science MCQs designed for PPSC, FPSC, NTS, OTS, PTS, AJKPSC, BPSC, KPPSC, PMS, CSS, and all competitive exams.
Our content covers Physics, Chemistry, Biology, Environment, Human Body, Inventions, Scientific Laws, and daily-life science concepts.
Strengthen your scientific understanding, improve MCQS accuracy, and boost your exam performance with well-structured and updated topics.

What is the addictive drug in tobacco ______________?

A Ethanol
B Nicotine
C Ammonia
D Tar
Correct Answer: Nicotine

How does smoking cigarettes impact the red blood cells?

A Decreases their ability to congeal
B Decreases their ability to carry oxygen
C Decreases their ability to reach their typical life duration
D Decreases their ability to cleanse wounds
Correct Answer: Decreases their ability to carry oxygen

Which of the following conditions related to smoking involves damage to the alveoli sacs?

A Lung Cancer
B Atherosclerosis
C Emphysema
D Asthma
Correct Answer: Emphysema

Periodontics deals with _____________?

A Surgery of spine
B Stomach disorders
C Ligaments restoration
D Dentistry
Correct Answer: Dentistry

Fuzzy logic is a part of_________________?

A Aristotle’s philosophy
B Computer science
C Epicurianism
D Sophism
Correct Answer: Computer science

Circadian Rhythm refers to _____________?

A Planetary movements
B Formation of galaxies
C Human body cycles
D Calisthenics
Correct Answer: Human body cycles

What is it called when the Earth is closest to the sun _____________?

A Aphelion
B Perihelion
C Apoapsis
D Periapsis
Correct Answer: Perihelion

Earth is closest to the sun every year in early ______________, when it’s winter for the Northern Hemisphere. We’re farthest away from the sun in early __________________, during our Northern Hemisphere summer.

A January – July
B June – December
C July – January
D December – June
Correct Answer: January – July

An extremely small piece of silicon on which integrated circuits are implicated is called __________________?

A Card Reader
B Hollerith Code
C Feed
D Chip
Correct Answer: Chip

The property of a substance to absorb moisture from the air on exposure is called____________?

A osmosis
B deliquescence
C efflorescence
D desiccation
Correct Answer: deliquescence