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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

During a total solar eclipse there is most likely to be_____________?
A A decrease in the rate of photosynthesis
B An increase in the rate of photosynthesis
C A decrease in the rate of respiration
D No effect on either photosynthesis or respiration
Correct Answer: A decrease in the rate of photosynthesis
A tight-rope walker carries a long pole which he holds across his body. The purpose of this pole is to____________?
A Prop him up if he falls
B Spread out his weight and reduce the pressure on the rope
C Add extra weight to keep the rope tightly stretched
D To keep the centre of gravity always vertically above the rope
Correct Answer: To keep the centre of gravity always vertically above the rope
A man is standing on a weighing machine in a lift which is moving. The weighing machine will slow MINIMUM reading when, the lift is moving?
A Upward with uniform speed
B Downward with uniform acceleration
C In a free fall due to failure of the lift mechanism
D None of these
Correct Answer: In a free fall due to failure of the lift mechanism
A slow-running pendulum clock can be speeded up by_______________?
A Increasing the length of the rod
B Increasing the weight of the bob
C Reducing the length of the rod
D Reducing the weight of the bob
Correct Answer: Reducing the length of the rod
The major component of honey is_________?
A Glucose
B Surcose
C Maltose
D Fructose
Correct Answer: Fructose
If there is no capillarity?
A It would be impossible to use a kerosene lamp
B The blotting paper would fail to function
C There would have been no plants on earth
D All of above
Correct Answer: All of above
Which term describes the emission of light by a living organism?
A Natural light
B Bioluminescence
C Illumination
D Mimicry
Correct Answer: Bioluminescence
Which is the hottest planet in our Solar system?
A Venus
B Neptune
C Mars
D None of these
Correct Answer: Venus
Vitamin B is found in__________?
A Sea Foods
B Fruits and Vegetables
C Seeds
D None of these
Correct Answer: Seeds
Vitamin C is found in_________?
A Sea Food
B Seeds
C Fruits and Vegetables
D None of these
Correct Answer: Fruits and Vegetables
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