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General Science Mcqs for PPSC, FPSC, NTS

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

A. osmosis
B. deliquescence
C. efflorescence
D. desiccation

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

A. Card Reader
B. Hollerith Code
C. Feed
D. Chip

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

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

A. Aphelion
B. Perihelion
C. Apoapsis
D. Periapsis

Circadian Rhythm refers to _____________?

A. Planetary movements
B. Formation of galaxies
C. Human body cycles
D. Calisthenics

Fuzzy logic is a part of_________________?

A. Aristotle’s philosophy
B. Computer science
C. Epicureanism
D. Sophism

Periodontics deals with _____________?

A. Surgery of spine
B. Stomach disorders
C. Ligaments restoration
D. Dentistry
E. Heart attacks

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

A. Lung Cancer
B. Atherosclerosis
C. Emphysema
D. Asthma

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

What is the addictive drug in tobacco ______________?

A. Ethanol
B. Nicotine
C. Ammonia
D. Tar

Which of the following chemicals is not found in tobacco smoke?

A. Chlorine bleach
B. Rocket fuel
C. Nail polish remover
D. Barbecue lighter fluid

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