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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

Friction can be reduced by changing from _________?
A Rolling to sliding
B Sliding to rolling
C Dynamic to static
D Potential energy to kinetic energy
Correct Answer: Sliding to rolling
Which of the following is a volcanic plateau?
A Antrum Plateau
B Brazilian Plateau
C Anatolia Plateau
D Tibetan Palteau
Correct Answer: Antrum Plateau
Gravity setting chambers are used in industries to remove ________?
A NOx
B SOx
C CO
D Suspended particulate matter
Correct Answer: Suspended particulate matter
The most abundant element in sea water is?
A Chlorine
B Sodium
C Sulfur
D Magnesium
Correct Answer: Chlorine
Exposure to sunlight helps a person improve his health because ________?
A Resistance power increases
B The infrared light kills bacteria in the body
C The ultraviolet rays convert skin oil into Vitamin D
D The pigment cells in the skin get stimulated and produce a healthy tan
Correct Answer: The ultraviolet rays convert skin oil into Vitamin D
An abnormally great desire for food, excessive eating is called?
A Dysphagia
B Bulimia nervosa
C Phagia
D None of the above
Correct Answer: Bulimia nervosa
Galileo was an Italian astronomer who _________?
A Developed the telescope
B Discovered four satellites of Jupiter
C Discovered that the movement of pendulum produces a regular time measurement
D All of the above
Correct Answer: All of the above
The _______ test is a color perception test for red-green color deficiencies.
A Hemiplegia
B Ishihara
C Lalopathy
D None of the above
Correct Answer: Ishihara
“Father of Optics” is the title given to__________?
A Ibn-al-Haitham
B Ibn-e-Sina
C Al-Kandi
D Al-Biruni
Correct Answer: Ibn-al-Haitham
________ is an instrument used in determining the directions of movement of clouds.
A Nephoscope
B Stethoscope
C Metroscope
D None of the above
Correct Answer: Nephoscope
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