(A) Airplane
(B) Atom Bomb
(C) Diesel Engine
(D) Printing Press
Month:
Kidney replacement works on the principle of?
(A) Dialysis
(B) Transport
(C) Diffusion
(D) None of the above
How many meters are there in a 1 fathom?
(A) 1.2
(B) 7.4
(C) 1.828
(D) 3.21
What is the name of visible part of the sun?
(A) Nebula
(B) Photosphere
(C) Troposphere
(D) All are incorrect
PH is the abbreviation of?
(A) Pure Hydrogen
(B) Potential Hygiene
(C) Potential Hydrogen
(D) None of the above
PH of water is?
(A) 2
(B) 4
(C) 6
(D) 7
Sodium silicate is the chemical name of?
(A) Salt
(B) Quartz
(C) Zinc
(D) Chlorine
Poor night vision is due to the lack of?
(A) Vitamin A
(B) Vitamin B
(C) Vitamin C
(D) All are correct