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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

Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ?

A Colder
B Less denser
C Rich in Ozone
D Warmer
Correct Answer: Less denser

Which among the following waves is used for communication by artificial satellites ?

A Micro waves
B Radio waves
C A. M.
D Infra-red waves
Correct Answer: Micro waves

Skin has ___________ layers?

A One
B Two
C Three
D Four
Correct Answer: Three

Erythrocyte is another name for a ___________?

A white blood Cells
B Platelet
C Red Blood cells
D Plasma
Correct Answer: Red Blood cells

The red blood cells originate in the ____________?

A Brain
B Muscles
C Ligaments
D Bone Marrow
Correct Answer: Bone Marrow

Hydrology is the study of ___________?

A Height
B High temperature
C High Mountain
D Rainfall
Correct Answer: Rainfall

The fastest bird is the Peregrine Falcon, clocked at speeds of up to _____ miles per hour?

A 240
B 250
C 260
D 230
Correct Answer: 240

Which of the following is good conductor of heat but bad conduct of electricity?

A Aluminium
B Titanium
C Abestos
D Mica
Correct Answer: Mica

DNA is _____________?

A Acetic Acid
B A class of nucleic acids
C Citric Acid
D None of these
Correct Answer: A class of nucleic acids

Kilowatt-hour is a unit of____________?

A Power
B Electric Current
C Energy
D Time
Correct Answer: Energy
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