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Physics MCQs for all Competitive Exams SET-14

Physics | General Science Multiple Choice Questions(MCQ)
भौतिक विज्ञान बहुविकल्पीय प्रश्न

Welcome to our exclusive collections of Physics | General science multiple choice questions (MCQs) with answers. Physic| General science is the very important section for competitive exams.
इस पोस्ट में हम भौतिकी से सम्बंधित कई महत्वपूर्ण बहुविकल्पीय प्रश्न उत्तर प्रस्तुत कर रहे है , जो कई प्रतियोगी परीक्षाओ में पूछे जाते है. जैसे TET, CTET, Police exams ,army exams, CDSE , SBI Clerk , SBIPO, PO, RRB , IBPS PO , PSc, State PSC, Patwari, Samvida, Teacher recruitment test, UPSC, SSC, CGL, SI, CDS, MAT , SSC 10+2 , CLAT , NIFT , SBI , IBPS Clerk, Vyapam, आदि.

Physics MCQs for all Competitive Exams SET-14
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Which atmospheric layer helps in radio transmission ?

[A].   Ozonosphere
[B].   Ionosphere
[C].   Stratosphere
[D].   Mesosphere


Question : 2

In a filament type light bulb most of electric power consumed appears as :

[A].   LED light
[B].   Infra red rays
[C].   Ultra violet rays
[D].   Fluorescent light


Question : 3

Which metal is used for the manufacturing of heating elements used in electric iron ?

[A].   Chromium
[B].   Nichrome
[C].   Lead
[D].   Nickel


Question : 4

Specific gravity of milk can be measured by :

[A].   Elaeometer
[B].   Dosimeter
[C].   Lactometer
[D].   Odometer


Question : 5

Which device is used to measure the speed of wind ?

[A].   Altimeter
[B].   Anemometer
[C].   Calorimeter
[D].   Chronometer


Question : 6

When a person sitting on a swing stands up the swing, the frequency of oscillation

[A].   Increases
[B].   Decreases
[C].   Becomes infinite
[D].   Does not change


Question : 7

Unit of Pressure is

[A].   Newton second
[B].   Pascal
[C].   Watt
[D].   Newton per meter


Question : 8

If lift is going up with acceleration, the apparent weight of a body is

[A].   May be more or less than true weight
[B].   Equal to the true weight
[C].   Less than the true weight
[D].   More than the true weight


Question : 9

Forged documents are detected by

[A].   Beta rays
[B].   Infra-red rays
[C].   Ultraviolet rays
[D].   Gamma rays


Question : 10

The purpose of using Diode is :

[A].   Amplification
[B].   Purification
[C].   Modulation
[D].   Demodulation





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