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Everyday Science

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2140 MCQs

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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.

A Chemical Reaction

B Nuclear reaction

C Fission nuclear reaction

D Fusion nuclear reaction

A red waves

B Infrared waves

C Ultrasonic

D super sonic

A 6 feet

B 12 feet

C 4 feet

D 3 feet

A Visible

B Transparent

C Invisible

D opaque

A pitch

B Frequency

C Time period

D Quality

A 1120 ft

B 120 ft

C 56 ft

D 100 ft

A Conductor

B Non-Conductor

C Semi- Conductor

D Not a solid while iron is a solid

A Conduction

B Convection

C Radiation

D Reflection

A Steel can be saved

B Accidents due to contraction in winter can be avoided

C Air gaps are necessary for bearing the weight of running train

D Accidents due to expansion in summer can be avoided

A Al-Qanun

B Al-Masudi

C New Renaissance

D Tadhkira

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In a fission nuclear reaction , a heavy nucleus breaks up into smaller nuclei whereas in another nuclear reaction two or more than two possibly nuclei are fused to form a heavy nucleus This nuclear reaction is called ?

The principle used in radar is the same as that of Sonar. In radar we use radio waves ; whereas in sonar we use ?

A six feet tall lady wants to see her full image in a plane mirror . The minimum length of the mirror will be ?

When a ray of sunlight enters a dark room , its straight path become visible because of dust particles hanging in the air. It is because light is _________?

It is possible to recognize a person in the dark by simply hearing his unique voice . It is because of the_______?

The echo (reflected sounD. will be distinctly heard only at ordinary temperatures if the distance of the reflecting surfaces from the source of sound is at least ________?

In winter an iron pipe feel colder than a wooden window . This is because wood is_______?

Water is heated in a kettlE. The inside water is heated by convection. A person sitting near the fire receives heat by ________?

In a railway track, two rails are joined end to end with a gap tin between them because?

Name the famous book of Ibn-Sina in which he discussed human physiology and medicine ?