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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.

All Topics  2137

Vitamin E reduces the requirement of _________ .

A Iron
B Zinc
C Selenium
D Magnesium
Correct Answer: Selenium

The maximum risk to air travel is from?

A Clouds
B Rainfall
C Fogs
D Strong Winds
Correct Answer: Fogs

Scurvy is caused due to the deficiency of ___________?

A Vitamin A
B Vitamin D
C Vitamin C
D None of these
Correct Answer: Vitamin C

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°
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