Which one of the following is not a disadvantage of friction...? Mcqs

Latest MCQs

Which one of the following is not a disadvantage of friction...?

(A) Energy loss
(B) Fasteners

(C) Wear and Tear
(D) Speed limit

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Latest MCQs

In which mode heat transfer in liquids and gases...?

(A) Convection
(B) Radiation

(C) Conduction
(D) None

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Latest MCQs

Pascal’s Principle is widely used in a _____...?

(A) Electrical System
(B) Hydraulic System

(C) Pneumatic System
(D) Mechanical System

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Latest MCQs

Biological method involves all of the following except...?

(A) Data collection
(B) Observation

(C) Experiment
(D) Proportion

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Which of the following phenomena of light are involved in the formation of a rainbow...?

(A) Refraction
(B) Dispersion

(C) Total internal reflection
(D) All of the above

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The two elements that are frequently used for making transistors are :...?

(A) Boron and aluminium
(B) Silicon and Germanium

(C) Iridium and Tungston
(D) None of these

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Atmospheric pressure decrease rapidly with altitude because the air becomes_______ ...?

(A) Colder
(B) Less denser

(C) Rich in Ozone
(D) Warmer

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Latest MCQs

What is the temperature at the center of the Sun...?

(A) 6 million °C
(B) 10 million °C

(C) 15 million °C
(D) 20 million °C

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First Atomic theory was proposed by...?

(A) John Dalton
(B) E.Rutherford

(C) De Broglie
(D) D.I.Mendeleef

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Latest MCQs

Select the correct sequence of biological organization...?

(A) Atom → Cell → Tissue → Molecule → Organ
(B) Atom → Tissue → Cell → Molecule → Organ

(C) Atom → Molecule → Cell → Tissue → Organ
(D) Atom → Cell → Molecule →Tissue → Organ

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