Physics MCQ for Competitive Exam Set-101

Physics MCQs for all Competitive Exams SET-101
Physics Multiple Choice question for All Competitive Exams

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-101
भौतिक विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

When iron and wood are exposed to the sunlight, the iron rod becomes hot quickly because:

[A].   Greater thermal conducting of iron
[B].   Lower thermal conducting of iron
[C].   More density of iron
[D].   Less density of iron


Question : 2

Which one of the following is deviated by an electric field?

[A].   Alpha rays
[B].   Gama rays
[C].   Neutrons
[D].   X-rays


Question : 3

Water cannot be used to extinguish fire caused by an electric current because:

[A].   It may cause another short circuit
[B].   It may cause hydrolysis
[C].   It may cause electrocution
[D].   It will spoil the wiring


Question : 4

The gas usually responsible for the explosions in coal mines is:

[A].   Hydrogen
[B].   Carbon monoxide
[C].   Air
[D].   Methane


Question : 5

In diesel engines, ignition takes place by:

[A].   Compression
[B].   Electric Spark
[C].   Dynamo
[D].   Battery


Question : 6

Which of the following is the best conductor of electricity:

[A].   Water
[B].   Mercury
[C].   Wood
[D].   Leather


Question : 7

Which substance goes milky/ cloudy when you bubble carbon-dioxide into it?

[A].   Hard water
[B].   Lime water
[C].   Distilled water
[D].   None of these


Question : 8

A sprayer works on the principle of

[A].   Newton
[B].   Archimedes
[C].   Boyle
[D].   Pascal


Question : 9

A jet engine works on the principle pf conversion of:

[A].   Energy
[B].   Mass
[C].   Linear momentum
[D].   Angular momentum


Question : 10

Who among the following received Nobel prize for unraveling the helical structure of Protein?

[A].   Linus pauling
[B].   Maurice Wilkins
[C].   Sanger
[D].   Watson and Crick





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