The device used to convert Alternate Current into Direct Current is called...? Mcqs

Latest MCQs

The device used to convert Alternate Current into Direct Current is called...?

(A) Anemometer
(B) Battery

(C) Galvanometer
(D) Rectifier

Latest MCQs

The speed of sound is maximum in _____...?

(A) Gases
(B) Solids

(C) Liquids
(D) Plasma

Latest MCQs

If a metal block applies a force of 20 N on an area of 5 cm2. Find the pressure being applied by the block on the area of _____ ...?

(A) 100 Ncm^-2
(B) 0.8 Ncm^-2

(C) 0.25 Ncm^-2
(D) 4 Ncm^-2

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Rearing of honey bees for honey production is called...?

(A) Sericulture
(B) Apiculture

(C) Viticulture
(D) Bees culture

Latest MCQs

Instrument used for measuring very high temperature is __________...?

(A) Pyroscope
(B) Pyrometer

(C) Seismograph
(D) Xylometer

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Boiling point of pure water is __________...?

(A) 90’C
(B) 97’C

(C) 100’C
(D) None of these

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In human, Which body part develop first ...?

(A) Heart
(B) Brain

(C) Lungs
(D) Kidneys

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Turpentine is obtained from___________...?

(A) Oak tree
(B) Pine tree

(C) Birch tree
(D) Lemon tree

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The movement of free electrons is called ____...?

(A) Electric Field
(B) Electric Potential

(C) Electric Current
(D) Electric Charge

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The SI unit of Heat is________...?

(A) Watt
(B) Volt

(C) Joule
(D) Newton

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