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Everyday Science 2124 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.

All Topics  2124

The size of Covid-19 virus is______?
A 25-30KB
B 28-30KB
C 29-30KB
D None of these
Correct Answer: 29-30KB
Which Part of Human Eye can be donated?
A Conjunctiva
B Iris
C Pupil
D Cornea
Correct Answer: Cornea
In the manufacture of Vanaspati Ghee/Banaspati Ghee which gas is used ?
A Hydrogen
B Oxygen
C Nitrogen
D Carbon dioxide
Correct Answer: Hydrogen
How many milky teeth or primary teeth does a human have?
A 33
B 20
C 15
D 32
Correct Answer: 20
Gales occur when the wind moves at the speed of _____ ?
A 35 km/h
B 55 km/h
C 75 km/h
D 100 km/h
Correct Answer: 100 km/h
Which layer of the atmosphere lies close to the earth?
A Stratosphere
B Mesosphere
C Troposphere
D Thermosphere
Correct Answer: Troposphere
Balloons are filled with _________ ?
A Nitrogen
B Helium
C Oxygen
D Argon
Correct Answer: Helium
When sugar is added to water, its boiling point:__________?
A Increase
B Decrease
C Remain unchanged
D None of the above
Correct Answer: Increase
Highly intelligent Mammals are_________?
A rat
B dolphin
C bat
D Elephant
Correct Answer: dolphin
For glavinizing of iron which of the following metals is used ?
A Aluminimum
B Copper
C Zinc
D Lead
Correct Answer: Zinc
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