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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.

Which of the following planets has the smallest diameters_____?
A Mercury
B Marx
C Pluto
D Venus
Correct Answer: Mercury
Which of the following planets is fastest rotating planet?
A Mercury
B Marx
C Jupiter
D Venus
Correct Answer: Jupiter
Spring tides occur on new moon and full moon days because on these days_____________?
A Sun, moon and earth are in a straight line
B Sun and earth are at right angles
C Sun and moon are at right angles
D Earth and moon are at right angles
Correct Answer: Sun, moon and earth are in a straight line
Isobars are the lines connecting the places having same:___________?
A Pressure
B Rainfall
C Height
D Temperature
Correct Answer: Pressure
Which on of the following planets orbits around the sun in a clockwise direction?
A Earth
B Mercury
C Jupiter
D Venus
Correct Answer: Venus
Which one of the following is not a unit of distance?
A Parsec
B Astronomical Unit
C Light Year
D Foot Candle
Correct Answer: Foot Candle
Constellations referred to as zodiac, are__________?
A Imaginary regions that encompass the path of the planets
B Signs of Roman gods
C A group of stars
D None of these
Correct Answer: Imaginary regions that encompass the path of the planets
‘Black holes’ refers to_______________?
A Holes occurring in heavenly bodies
B Bright spots on the sun
C Collapsing object of high density
D Collapsing object of low density
Correct Answer: Collapsing object of high density
The phases of the moon are partially the result of the____________?
A Changes in the shape of the moon
B Revolution of the moon around the earth
C Variations in the moon’s gravitation
D Variations in the speed of rotation of the moon
Correct Answer: Revolution of the moon around the earth
The top atmosphere of the Earth directly reflects back into space nearly what part of the total amount of sun’s energy coming to it?
A 10%
B 20%
C 30%
D 50%
Correct Answer: 30%