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Physics MCQs for all Competitive Exams SET-19

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-19
रसायन विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Knot is unit of speed of which of the following?

[A].   Ship
[B].   Aeroplane
[C].   Light rays
[D].   Sound waves


Question : 2

How do the centripetal forces pull a body?

[A].   Upward
[B].   Downward
[C].   Inwards
[D].   Outwards


Question : 3

Which one of the following is a vector quantity?

[A].   Volume
[B].   Mass
[C].   Weight
[D].   Density


Question : 4

When milk is churned, the cream separates from it due to the:

[A].   Cohesive force
[B].   Rictional force
[C].   Centrifugal force
[D].   Gravitational force


Question : 5

Ball pen functions on the principle of :

[A].   Lenz's law
[B].   Surface tension
[C].   Doppler effect
[D].   Gravitional force


Question : 6

What is the SI unit of pressure

[A].   Pascal
[B].   Dyne
[C].   Newton
[D].   Jule


Question : 7

Which is best used as a sound absorbing material in partition walls ?

[A].   Stone chips
[B].   Steel
[C].   Glass - wool
[D].   Glass pieces


Question : 8

Nuclear sizes are expressed in a unit named

[A].   Fermi
[B].   Angstrom
[C].   Newton
[D].   Tesla


Question : 9

One astronomical unit is the average distance between

[A].   Earth and the Sun
[B].   Earth and the Moon
[C].   Jupiter and the Sun
[D].   Pluto and the Sun


Question : 10

When a bottle of perfume is opened in one corner of a room the smell spreads soon throughout the room. This is an example of

[A].   Surface tension
[B].   Capillarity
[C].   Viscosity
[D].   Diffusion





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