Important Science GK Questions
Q :
Correct Answer : B
Q :
Correct Answer : B
Q :
Correct Answer : B
Q :
Correct Answer : D
Q :
Correct Answer : D
Q :
Correct Answer : C
Are power plants added to homes?
(A) in series
(B) Parallel
(C) in mixed order
(D) None of these
Correct Answer : B
The filament of an electric bulb is made up of
(A) Chromium
(B) Tungsten
(C) Copper
(D) Zinc
Correct Answer : B
S. What is the unit of force in I.
(A) Joule
(B) Newton
(C) Watt
(D) Cubic centimeters
Correct Answer : B
Mechanical energy is converted into electrical energy by
(A) transformer
(B) Ammeter
(C) Galvanometer
(D) Dynamo
Correct Answer : D
Sulfur is used?
(A) dynamite
(B) gunpowder
(C) Ammo
(D) All of the above
Correct Answer : D
What of the following statements is incorrect?
(A) Iron sinks in water
(B) Wood floats on water
(C) Mercury floats on water
(D) Iron floats in mercury
Correct Answer : C