

Everyday Science MCQs
Everyday Science MCQs Test Preparation | Latest 2025 Quiz FPSC, NTS, KPPSC, PPSC, SPSC, BPSC, OTS, UTS, PTS, CTS, ATS, ETEA MCQs Test Questions.
Tooth decay is caused by?
A: Sugar
B: Salt
C: Calcium
D: Formalin
Sugar
What do you understand by disease “Insomnia”?
A: Depression
B: Color blindness
C: Hypertension
D: Inability to sleep
Inability to sleep
The Reason for a Swimming Pool to appear Less Deep than the actual depth is_____?
A: Light scattering
B: Refraction
C: Reflection
D: Interference
Refraction
The lenses are used for the correction of:_______?
A: short sightedness
B: Long-sightedness
C: Both A & B
D: None of those
Both A & B
Which of the following explains the reason why there is no total eclipse of the sun?
A: Orbit of moon around earth
B: Size of the earth in relation to that of moon
C: Direction of rotation of earth around sun
D: Area of the sun covered by the moon
E: None of these
Area of the sun covered by the moon
The blue colour of clear sky is due to_____?
A: Refraction of light
B: Reflection of light
C: Diffraction of light
D: Dispersion of light
Dispersion of light
The study Of GLANDS is called?
A: None of these
B: cardiology
C: Endocrinology
D: Entomology
Endocrinology
Which of the following is the study of micro- organisms, mostly viruses and single called organisms such as bacteria, yeasts and protozoa ?
A: Micrology
B: Microbiology
C: Histopathology
D: Tavelogy
Microbiology
At night, Plants intake _____ and release _____?
A: Carbon dioxide - Oxygen
B: Oxygen - Carbon dioxide
C: Oxygen - Carbon monoxide
D: None of these
Oxygen - Carbon dioxide
Which one of the following is not a unit of distance?
A: Astronomical Unit
B: Parsec
C: Light Year
D: Foot Candle
Foot Candle