616 : Who is the inventor of Arc Lamp?
Ans : C.F.Brush
617 : Largest Reptile in the world is ?
Ans : Crocodile
618 : Who is the inventor of World Wide Web?
Ans : Tim Berners Lee
619 : Vitamin A is also called?
Ans : Retinol
620 : The B-programming language was developed by ?
Ans : Ken Thompson
621 : Largest blood cell in human body?
Ans : Monocytes
622 : Coagulation of blood is the function of ?
Ans : Fibrinogen
623 : Which organ of the body is affected by Gingivitis; pyorrhoea?
Ans : Gums
624 : Who is the inventor of Atomic bomb?
Ans : Otto Hahn
625 : Who is the inventor of Phonograph?
Ans : Edison
626 : Who invented the Compact Disc?
Ans : James T. Russell
627 : Who is the inventor of Ship (turbine)?
Ans : Charles Parsons
628 : Who is the inventor of Kidney Machine?
Ans : Kolf
629 : Who is the inventor of Air Plane (Jet Engine)?
Ans : Whittle
630 : Western Blot test is used to diagnose?
Ans : Aids
