1. Which of the following does not pollute the air?
A. Nitrogen Dioxide
B. Sulfur dioxide
C. Carbon dioxide
D. none of these
✅ The correct answer is option A.
Everyday Science MCQs
Prepare with the best Everyday Science MCQs with answers and explanations for exams and job tests. Our collection covers physics, chemistry, biology, inventions, discoveries, human body systems, space science, environmental science, and scientific facts from daily life. These Everyday Science multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and recruitment assessments. Strengthen your general science knowledge and score higher with our updated Everyday Science MCQs.
2. Which of the following planets have the longest day?
A. Jupiter
B. Mercury
C. Earth
D. Venus
✅ The correct answer is option D.
3. Approximately, how many times each day do our heart valves open and close normally?
A. 10,000
B. 1,00,000
C. 1,50,000
D. 2,00,000
✅ The correct answer is option B.
4. Which of the following is a positively charged particle emitted by a radioactive element?
A. Beta Rays
B. Alpha Rays
C. Gamma Rays
D. None of these
✅ The correct answer is option B.
5. Basha Dam is to be constructed on___________?
A. River Sutlaj
B. River Jhelum
C. River Chenab
D. None (On Indus River in Gilgit-Baltistan)
✅ The correct answer is option D.
6. What is meant by “Equinox”?
A. The longest day
B. The shortest day
C. The sun-month long day
D. Equal duration of day and night
✅ The correct answer is option D.
8. The Green House Effect is caused by an excess of ?
A. Carbon dioxide
B. Carbon monoxide
C. Carbon tetrachloride
D. None of the above
✅ The correct answer is option A.
9. Mercury, Venus, Earth and Mars are called___________?
A. Dwarf Planet
B. Gaseous Planets
C. Terrestrial Planets
D. Both A & B
✅ The correct answer is option C.
10. Dolly is the name of the ?
A. First cloned sheep
B. First cloned monkey
C. First test-tube baby
D. First human fossil
✅ The correct answer is option A.