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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

______ are the Breathing center of the body?
A Nose
B Air
C Lungs
D None of these
Correct Answer: Lungs
Which of the following arguments for trade barriers offers potential benefits to consumers?
A To soften the fall of declining industries.
B To protect industries from competition from low wage countries.
C To protect industries from dumping.
D To nurture infant industries by protecting them from cheaper imports.
Correct Answer: To soften the fall of declining industries.
The part of ear that is visible is called _______?
A External Ear
B Pinna
C Internal ear
D both A & B
Correct Answer: both A & B
During which process of energy exchange does cold air displace warmer air?
A Convection
B Radiation
C Conduction
D None of these
Correct Answer: Convection
An adult have permanent teeth?
A 30
B 40
C 50
D 32
Correct Answer: 32
In general, good absorbents of electromagnetic radiation are also good___________?
A Radiators
B Conductors
C Insulators
D Semi Conductors
Correct Answer: Radiators
A three year child has _______ teeth?
A 20
B 30
C 10
D None of these
Correct Answer: 20
What method of energy transfer requires no medium for transfer?
A Radiation
B Convection
C Conduction
D A and B both
Correct Answer: Radiation
The stomach is the shape like bag?
A J Shape
B E shape
C T shape
D None of these
Correct Answer: J Shape
During which process does heat transfer occur because of density differences__________?
A Convection
B Radiation
C Conduction
D None of these
Correct Answer: Convection

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