A device that converts mechanical energy into electric energy is called_______...? Mcqs

Latest MCQs

A device that converts mechanical energy into electric energy is called_______...?

(A) Motor.
(B) Transformer.

(C) Coil.
(D) Generator.

Latest MCQs

The ratio of pure gold in 18 carat gold is _______________...?

(A) 0.5
(B) 0.9

(C) 0.8.5
(D) 0.75

Latest MCQs

Deficiency of Iodine causes:____________...?

(A) Anemia
(B) Scurvy

(C) Goiter
(D) Rickets

Latest MCQs

In group electron affinity values decreases from top to bottom because ______...?

(A) Atomic size normal
(B) Atomic size increases

(C) Atomic size decreases
(D) Atomic size same

Latest MCQs

The _____ is the largest natural source of light...?

(A) Sun
(B) Moon

(C) Star
(D) None of these

Latest MCQs

By which process does the smell of cooking spread to all the rooms in a house...?

(A) Distillation
(B) Diffusion

(C) Decomposition
(D) Displacement

Latest MCQs

What is not a cause of air pollution...?

(A) Burning of fuel
(B) Burning of solid waste

(C) Coal
(D) Water from domestic use

Latest MCQs

Convex lenses are also known as ____...?

(A) Converging lenses
(B) Diverging lenses

(C) Deflecting lenses
(D) Reflecting lenses

Latest MCQs

The audible range of normal cat ear is _______...?

(A) 10 Hz to 31kHz
(B) 67 Hz to 45kHz

(C) 20 Hz to 20kHz
(D) 45 Hz to 64kHz

Latest MCQs

What is the name of newsly discovered galaxy which may be the earliest and most distant galaxy ever discovered in April 2022...?

(A) HD1
(B) GN-z11

(C) Milky way
(D) None of these

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