Optic fibers are mainly used for which of the following?
1 Communication
2 Weaving
3 Musical instruments
4 Eye surgery
What does the Haversion central canal in each osteon contains?
abbrivation for ROA in oracle?
Activity of an enzyme can be modulated by change of [a] pH [b] Light [c] Humidity [d] Rainfall
The filament of an electric bulb is made of 1 Iron 2 Nichrome 3 tungsten 4 Graphite
9 Answers Germanium, Google, Graphite India, Tungsten,
Permanent hardness of water, due to sulphates of the metal, can be destroyed by the use of 1 Nitrates 2 Zeolites 3 Sulphontes 4 None of these
What are the important factors of cosmic rays?
Potassium nitrate is used in 1 Salt 2 Glass 3 Fertilizer 4 Medicine
Graphite and sillimanite are 1 Refractory minerals 2 Ferrous minerals 3 Base minerals 4 None of these
Carbon tetrachloride fire extinguisher should not be used in closed rooms, because it produces a poisonous gas called 1 Carbon monoxide 2 Phosphine 3 Phosgene 4 None of these
Describe the evolution of science and its impact on society
0 Answers Mahatma Gandhi University,
Name any two modern branches of Physical Science
0 Answers Mahatma Gandhi University,
What is the Nutrition ?