Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate3 9349
The purest form of iron is 1 Steel 2 Cast iron 3 Pig iron 4 Wrought iron19 50217
Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 Lead 4 Cadmium3 9759
Which of the following is the most stable element? 1 Uranium 2 Hydrogen 3 Oxygen 4 Lead4 7367
Which of the following is a good nuclear fuel? 1 Uranium-238 2 Neptunium-239 3 Thorium-236 4 Plutonium-2398 17304
Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these8 18690
Which of the following is commonly called a ‘polyamide’? 1 Rayon 2 Orlon 3 Terylene 4 Nylon3 8336
Rusting of iron involves 1 Oxidation 2 Reduction 3 Displacement 4 Decomposition5 23071
A mixture of water and alcohol can be separated by 1 Filtration 2 Evaporation 3 Distillation 4 Decantation4 20941
Cooking oil can be converted into vegetables ghee by the process of 1 Oxidation 2 Hydrogenation 3 Distillation 4 Crystallization4 13874
The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate1 7866
Study of life in outer space is called A) Endobiology B) Exobiology C) Entrobiology D) Neobiology15 27877
Activity of an enzyme can be modulated by change of [a] pH [b] Light [c] Humidity [d] Rainfall1 3526
what is the relationship between page size and page table?
iam confused to choose among testing, .net and java can anybody help me????????
How to perform the renewal manually?
What is limitation of the ht.of the displacer of a level trol?
what is the differences between software engineering and other engineering disciplines.
In development project what is the process to follow for an etl developer from day1
What is the use of string function tolower(string)?
What is the difference between Lotus Notes 5.0 and Lotus Notes 7.0?
I have taken finance as majors but now i want to apply for sales manager job of an automobile company, i have a passion for automobiles and want to work in this industry. could you please help me what reasons can i give when being asked about the similar question in the interview. I did my summer internship in finance as well.
What do the layers look like?
In project we have Documentation phase also,in that what is micro and macro designing?
How to delete Local Area Network Connection #2
why demand factor less then 1 ?
wat if fiddler and how it is used in tesing an application. please explain with a real time scenario
Why to use AngularJS?