Optic fibers are mainly used for which of the following?
1 Communication
2 Weaving
3 Musical instruments
4 Eye surgery
Where did the largest reflector telescope situated?
What is the significance of international geo - physical year?
Study of life in outer space is called A) Endobiology B) Exobiology C) Entrobiology D) Neobiology
Superphosphate fertilizer is prepared by the reaction between 1 Calcium phosphate and Sulphuric hydroxide 2 Sodium phosphate and Sodium nitrate 3 Magnesium phosphate and Sodium nitrate 4 Sodium sulphate and Phosphoric acid
2 Answers Central Police Forces, Odisha Police,
The filament of an electric bulb is made of 1 Iron 2 Nichrome 3 tungsten 4 Graphite
9 Answers Germanium, Google, Graphite India, Tungsten,
the colour of a star is an indication of its?
What is a nuclear triad?
Which of the following is a chemical change? 1 Oxidation 2 Reduction 3 Sublimation 4 Decomposition
What is practical frequency. ? How create a frequency band?
What is the Embrylogy ?
The major constituents of Portland cement include 1 Lime, silica and iron oxide 2 Lime, silica and magnesia 3 Silica, alumina and magnesia 4 Lime, silica and alumina
Write about recreational function of Science
0 Answers Mahatma Gandhi University,