Science Basic Objective Questions With Answers Quiz - 25 Nov 2014

1. Radio-immunoassay(RIA) is a therapy used __________________________.
[A]To cure lung cancer
[B]To cure AIDS
[C]To cure fractures in bones
[D]To detect antibodies and hormones present in blood samples


2. Who invented LED?
[A]Dr.Solomon Berson
[B]Oleg Losev
[C]Dr. Virgina Apgar
[D]Leon Battista Alberti


3. Which variety of coal contains the highest percentage of carbon?
[A]Peat
[B]Anthracite
[C]Lignite
[D]Bituminous


4. What is dry ice?
[A]Water Ice
[B]Solid carbon dioxide
[C]Liquid nitrogen
[D]Frozen ethanol


5. Which of the folowing measurement is not a unit of distance?
[A]Cubit
[B]Parsec
[C]Ammeter
[D]Angstrom