Physics MCQ for Competitive Exams | Set-79

Physics MCQs for all Competitive Exams SET-79
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-79
भौतिक विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

During the floods, precaution should be specially taken against

[A].   Cholera
[B].   Small pox
[C].   Typhoid 
[D].   Malaria


Question : 2

In India, the human organ transplantation act come into existence in:

[A].   1994
[B].   1995
[C].   1996
[D].   1997


Question : 3

A transformer is used for:

[A].   Increasing DC voltage
[B].   Decreasing DC voltage
[C].   Converting DC into AC
[D].    Increasing or decreasing AC voltage


Question : 4

An echo is produced on account of the ___ of sound wave.

[A].   Diffraction
[B].   Refraction
[C].   Reflection
[D].   Dispersion


Question : 5

Convex lens are used for correction of:

[A].   Short-sightedness
[B].   Long-sightedness
[C].   Cataract
[D].   None of these


Question : 6

Sound cannot travel through

[A].   Air
[B].   Sand
[C].   Vacuum 
[D].   Water


Question : 7

Friction can be reduced by changing over from

[A].   Sliding to rolling
[B].   Rolling to sliding
[C].   Potential energy to kinetic energy
[D].   Dynamic to static


Question : 8

Vitamin A is also known as:

[A].   Ascorbic acid
[B].   Retinol
[C].   Thiamine
[D].   Riboflavin


Question : 9

After cobra bite, venom affects the

[A].   Brain 
[B].   Blood circulation
[C].   Lungs
[D].   None of these


Question : 10

If all the plants and trees vanish from the earth, the gas which will decrease:

[A].   Carbon dioxide
[B].   Nitrogen
[C].   Water vapor
[D].   Oxygen





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