Everyday Science MCQs
Everyday Science MCQs cover physics, chemistry, biology, inventions, environment, and human body basics. Ideal for CSS, PMS, PPSC, FPSC, and NTS exams, they boost scientific awareness and accuracy in general knowledge sections.
Q: Most of the oxygen in Earthβs atmosphere is produced by
A) Trees
B) Soil
C) Animals
D) Oceans
β
Correct Answer: A
Explanation: Plants and trees release oxygen during photosynthesis.
Q: Instrument used to measure blood pressure is
A) Glucometer
B) Sphygmomanometer
C) Thermometer
D) Barometer
β
Correct Answer: B
Explanation: A sphygmomanometer is used for measuring blood pressure.
Q: The sense involved in detecting taste is located in the
A) Skin
B) Nose
C) Ear
D) Tongue
β
Correct Answer: D
Explanation: Taste buds on the tongue detect different flavors.
Q: Sound cannot travel through
A) Liquid
B) Vacuum
C) Gas
D) Solid
β
Correct Answer: B
Explanation: A vacuum lacks particles for sound to travel through.
Q: The energy responsible for causing tides is from the
A) Sun
B) Earthβs core
C) Wind
D) Moon
β
Correct Answer: D
Explanation: Gravitational pull of the moon influences tides.