M C Q s D r i v e

Everyday Science 2137 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.

The average speed of a moving object during a given interval of time is always:

A the magnitude of its average velocity over the interval
B the distance covered during the time interval divided by the time interval
C one-half its speed at the end of the interval
D its acceleration multiplied by the time interval
Correct Answer: the distance covered during the time interval divided by the time interval

The SI base unit for mass is_____________?

A Gram
B Pound
C Kilogram
D Ounce
Correct Answer: Kilogram

Which of the following is closest to a yard in length?

A 0.01m
B 0.1m
C 1m
D 10m
Correct Answer: 1m

Water is a universal solvent for what reactions?

A Chemical
B Biochemical
C Physical
D Nuclear
Correct Answer: Biochemical

During a total solar eclipse the rate of Photosynthesis___________?

A Increase
B Decrease
C Remain Constant
D None of them
Correct Answer: Decrease

Oranges are rich source of____________?

A Carbohydrates
B Fats
C Proteins
D Vitamins
Correct Answer: Vitamins

Which one is the brightest star in the night sky?

A Betelgeuse
B Sirius
C Rigel
D Polaris
Correct Answer: Sirius

The large dark patches on the Moon’s surface are known as___________?

A Dark matter
B Maria, or seas, even though there is no water on the Moon
C Maria, or seas, because they are filled with water
D Moon spots
Correct Answer: Maria, or seas, even though there is no water on the Moon

What causes the Moon’s phases?

A The Sun lights up only one half of the Moon and as the Moon orbits the Earth we can sometimes see the unlit side of the Moon.
B The Sun lights up only one half of the Moon and as the Sun orbits the Earth we can sometimes see the unlit side of the Moon.
C The Earth’s shadow falls on the Moon, blocking the sunlight.
D The Moon’s shadow falls on the Earth, blocking the sunlight.
Correct Answer: The Sun lights up only one half of the Moon and as the Moon orbits the Earth we can sometimes see the unlit side of the Moon.

What are the names of the two stars in the Big Dipper used to locate Polaris?

A The North Seekers
B The Pointer Stars
C The Pointer Sisters
D None of these
Correct Answer: The Pointer Stars