Who is the father of fingerprints...? Mcqs

Latest MCQs

Who is the father of fingerprints...?

(A) Sir Francis Galton’s
(B) HM Smith

(C) Marcelo Malpighi
(D) Dr Nehemiah

Latest MCQs

In a railway track, two rails are joined end to end with a gap tin between them because...?

(A) Steel can be saved
(B) Accidents due to contraction in winter can be avoided

(C) Air gaps are necessary for bearing the weight of running train
(D) Accidents due to expansion in summer can be avoided

Latest MCQs

The process whereby energy is dissipated from the oscillating system is called__________...?

(A) Oscillation
(B) Damping

(C) Resonance
(D) None of these

Latest MCQs

The type of coordination through electrochemical signals is _______...?

(A) Nervous
(B) Chemical

(C) Mechanical
(D) All of these

Latest MCQs

A substance that can donate a pair of electron to form coordinate covalent bond...?

(A) Lewis acid
(B) Lewis base

(C) Bronsted—Lowery acid
(D) Bronsted-Lowery base

Latest MCQs

The gravitational pull at the lunar surface is ________ of Earth...?

(A) 1/3
(B) 1/4

(C) 1/5
(D) 1/6

Latest MCQs

Which of the following has the highest energy...?

(A) gamma rays
(B) X-rays

(C) Ultra-violet radiation
(D) radio waves

Latest MCQs

Copper can be converted into gold by ...?

(A) Artificial radioactivity
(B) heating

(C) Electroplating
(D) Chemical reaction

Latest MCQs

Why the colour of the Ocean appears blue...?

(A) Because the sunlight falling on it is scattered.
(B) Because the sunlight falling on it is absorbed.

(C) Because the sunlight falling on it is refracted.
(D) Because the sunlight falling on it is reflected.

Latest MCQs

Which of the following is correct for the simple machines...?

(A) Simple machines magnify the force you use
(B) Simple machines change the direction of the force

(C) Simple machines make things go faster
(D) Simple machines make things move slower

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