Permanent hardness of water may be removed by the addition of 1 Alum 2 Sodium carbonate 3 Lime 4 Potassium permanganate3 10675
The purest form of iron is 1 Steel 2 Cast iron 3 Pig iron 4 Wrought iron20 56011
Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 Lead 4 Cadmium3 11542
The element required for solar energy conversion is 1 Beryllium 2 Silicon 3 Tantalum 4 Ultra pure carbon2 3534
Which of the following is the most stable element? 1 Uranium 2 Hydrogen 3 Oxygen 4 Lead6 9511
Which of the following is a good nuclear fuel? 1 Uranium-238 2 Neptunium-239 3 Thorium-236 4 Plutonium-2398 18627
Which type of fire extinguisher is used for petroleum fire? 1 Foam type 2 Soda acid type 3 Powder type 4 None of these8 19765
Which of the following is commonly called a ‘polyamide’? 1 Rayon 2 Orlon 3 Terylene 4 Nylon3 10129
Rusting of iron involves 1 Oxidation 2 Reduction 3 Displacement 4 Decomposition5 27256
A mixture of water and alcohol can be separated by 1 Filtration 2 Evaporation 3 Distillation 4 Decantation4 22949
Cooking oil can be converted into vegetables ghee by the process of 1 Oxidation 2 Hydrogenation 3 Distillation 4 Crystallization4 15538
The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate1 9110
Study of life in outer space is called A) Endobiology B) Exobiology C) Entrobiology D) Neobiology15 31327
Activity of an enzyme can be modulated by change of [a] pH [b] Light [c] Humidity [d] Rainfall1 4346
What are some post-installtion best practices? What are some best practices to follow when integrating CRM?
Can anyone suggest me how to learn Computational Fluid Dynamics? (I am just a beginner.)
usually hand broken stones are used for cement concrete 1:4:8 in foundation of single /two story houses with a view of economy in construction.what advantages it will give if you use machine crushed stone in place?
What does Nominal size in a valve means like NG6,NG10 etc
Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example
class type to basic type conversion
Regarding , there is an air cooler which control the fans(50% of AV FANS) by temperature in outlet , and the louver of Air cooler is controlled by HIC from control system , So if on Air cooler we will consider 2 individual I/P converter or positioner?
What is the exact use of Collections?
Dear friends, I got admit in one of the u.s university.I didnt take TOEFL and the university which i had applied have accepted IELTS instead of TOEFL.But i am worried whether the u.s visa interviewers will accept IELTS.please tell me your views about this problem and also suggest how to answer this question.If anyone had faced the same problem please E-mail and share your experience to me.I would be gratefull if you do me this help. Thankyou
hi.i have required few implementation life example in sap marketing ,can any body give me help.if possible then please mail me:-email@example.com
market comes from ?
Explain finance committee with the help of flow chart?
What is the use of LC? How is it useful in export sales?
when we have to purchase the transformer by own i.e how much load will preferred HT connection?
Explain the Reducer's reduce phase?