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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

Mercury is the closest planet to the Sun, but Venus is hotter than Mercury because of its_________?
A Pressure
B axis
C atmosphere
D surface
Correct Answer: atmosphere
Permissible noise level at Residential area during night time is:
A 45 dB
B 55 dB
C 75 dB
D 80 dB
Correct Answer: 45 dB
Which part of the atmosphere are you breathing right now?
A Bathysphere
B Stratosphere
C Troposphere
D Lonosphere
Correct Answer: Troposphere
The radiant energy having lowest energy is?
A gamma rays
B UV rays
C visible light
D Radio waves
Correct Answer: Radio waves
The earth revolves around the sun at a speed of__________?
A 18.5 km/sec
B 26.6 km/sec
C 29 km/sec
D 31.9 km/sec
Correct Answer: 29 km/sec
Who enunciated the laws of planetary motion?
A Nicolaus Copernicus
B Johannes Kepler
C Isaac Newton
D Galile
Correct Answer: Johannes Kepler
What is the degree of rotation of the earth each hour?
A 1°
B 5°
C 7.5°
D 15°
Correct Answer: 5°
Potassium meta-bisulphite is used as a food preservative for?
A Squash
B Tomato Ketchup
C Fruit Juices
D Pickles
Correct Answer: Fruit Juices
Only object of earth can be seen from Moon What it is?
A Hanging Garden
B Light House
C Wall of China
D A Squire
Correct Answer: Wall of China
An edible underground stem is?
A Ginger
B Sweet-potato
C Sugarcane
D Radish
Correct Answer: Ginger

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