what are advantages & disadvantages of science?
- 62 Answers
- 124144 Views
- Reliance, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / saroj
science is the key by which man go anywhere at any time in
the space
| Is This Answer Correct ? | 172 Yes | 278 No |
is there any instrument to convert mechanical energy into electrical energy
how is electricity converted from the potential energy of water falling from dams?
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
Why capacitor is not allow dc ?? What the reason?
infra-red rays were first detected by? the intensity level of sound is measured in? the material used for a fuse wire should? radioactivity is a property of? what is the source of electric energy in an artificial satellite? the following is used as a lubricant in heavy machines? supher, bauxite , graphite, phosphorus
Which are the two reactors at the indira gandhi centre for atomic research ( igcar )?
The Contact Process is involved in the manufacture of 1 Nitric acid 2 Sulphuric acid 3 Ammonia 4 Caustic soda
Which of the following is used as a lubricant? 1 Graphite 2 Silica 3 Diamond 4 Iron oxide
PVC is obtained by the polymerization of 1 Propene 2 Vinyl chloride 3 Styrene 4 Acetylene
The combustible material at the tip of a safety match sitck is 1 Sulphur 2 Manganese dioxide 3 Phosphorus 4 Antimony sulphide
Titanium is purified by 1 Zone refining 2 Electrolysis 3 Van Arkel method 4 Hydraulic washing
Who is the chairman od atomic energy commission of india?
Biological Sciences 
