Top 500 General Science GK Questions
Who invented the Locomotive Engine?
(A) Richard Gatling
(B) E.G. Otis
(C) Richard Trevithick
(D) Sir Humphry Davy
Correct Answer : C
For which invention is Otto Hahn famous?
(A) Atom bomb
(B) Television
(C) X-rays
(D) Miner’s safety lamp
Correct Answer : A
What is the viscosity of an ideal fluid?
(A) Equal to its mass
(B) Equal to its weight
(C) Zero
(D) One
Correct Answer : C
Which of the following creatures is oviparous?
(A) Frog
(B) Rabbit
(C) Mouse
(D) Squirrel
Correct Answer : A
A positively charged body has in it-
(A) deficiency of electrons
(B) deficiency of protons
(C) excess of neutrons
(D) excess of electrons
Correct Answer : A
The current in a Photoelectric cell-
(A) increases on increasing the frequency of incident light.
(B) decreases on increasing the frequency of incident light.
(C) remains unchanged on increasing the intensity of incident light.
(D) increases on increasing the intensity of incident light.
Correct Answer : D
Burns caused by steam are much more severe than those caused by boiling water because-
(A) Steam pierces through the pores of body quickly
(B) Steam has latent heat
(C) Temperature of steam is higher
(D) Steam is gas and engulfs the body quickly
Correct Answer : C
Which of the following is not true about graphene?
(A) Atomic lattice form
(B) Honey Comb Structure
(C) Ellotrope of carbon
(D) 3-Dimensional Structure
Correct Answer : D
Which of the following is hotter?
(A) Boiling water
(B) Steam
(C) Ice
(D) All of the above
Correct Answer : B
_______________ is not a type of heat transfer.
(A) Diffusion
(B) Reflection
(C) Convection
(D) Radiation
Correct Answer : B