tet-ctet-physics-set-42

Physics MCQs for all Competitive Exams SET-42
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.
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Physics MCQs for all Competitive Exams SET-42
भौतिक विज्ञान बहुविकल्पीय प्रश्न


Question : 1-10

Question : 1

Consider the following statements regarding the electric fused wire
I.It has high melting point. II.It has very low specific resistance.
III.It is connected in parallel with the electric circuit.
Which of the statements given above is/are not correct?

[A].   I, II and III
[B].   I and III
[C].   II and III
[D].   Only II


Question : 2

In nuclear reaction which one of the following is conserved?

[A].   Atomic number
[B].   Mass number
[C].   Atomic number, mass number and energy
[D].   None of the above


Question : 3

A truck and a car are moving with equal velocity. On applying the brake both will stop after certain distance then which one of the following statements is correct?

[A].   The smaller balloon becomes bigger
[B].   The bigger balloon becomes smaller
[C].   The smaller becomes smaller and the bigger becomes bigger
[D].   There is no change in their size


Question : 4

A perfect black body has the unique characteristic feature as

[A].   a good absorber only
[B].   a good radiator only
[C].   a good absorber and a good radiator
[D].   Neither an absorber nor radiator


Question : 5

Which one of the following causes green house effect?

[A].   Cosmic rays
[B].   Ultra-violet rays
[C].   Infrared rays
[D].   Radio waves


Question : 6

For which one of the following is capillary not the reason only?

[A].   Rising of water from the roots of plant to its foliage
[B].   Blotting of ink
[C].   Rising of underground water
[D].   Spread of water drop on a cotton cloth


Question : 7

Consider the following materials
I. Bronze
II. Graphite
III.Dirty water
IV. Concrete
Which of the following materials given above are conductors?

[A].   I, II, III and IV
[B].   I, II and III
[C].   II and III
[D].   II and IV


Question : 8

Why are the inner lining of hot water made up of copper?

[A].   Copper has less heat capacity
[B].   Copper has high electrical conductivity
[C].   Copper does not react with steam
[D].   Copper is good conductor of both heat and electricity


Question : 9

The common soap used in washing is worked by

[A].   Reducing the surface tension of water
[B].   Increasing the surface tension of water
[C].   Reducing the viscosity of water
[D].   Increasing the viscosity of water


Question : 10

Which one of the following remains constant while throwing the ball upward?

[A].   Force
[B].   Kinetic energy
[C].   Acceleration
[D].   Velocity





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