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.Management Sciences
A. Absorption in wash oil
B. Adsorption on bog iron bed
C. Bubbling it through dilute sulphuric acid
D. Adsorption on silica gel
Related Mcqs:
- Pick out the wrong statement ?
- A. Pulverised fuel can be completely burnt with less percentage of excess air compared to lump coal B. Low grade coal can be used, but generally high volatile matter coals are more suitable for making pulverised fuel C. Regulation of furnace temperature and atmosphere (oxidising or reducing) is easily possible with pulverised fuel firing D. … Pick out the wrong statement ?Read More...
- Which of the following is a poisonous fuel gas ?
- A. Coke oven gas B. Blast furnace gas C. Natural gas D. None of these...
- Tar yield in the low temperature and high temperature carbonisation of dry coal may be respectively ______________ percent?
- A. 3 & 10 B. 10 & 3 C. 10 & 20 D. 15 & 8...
- Soft coke is not ___________________?
- A. Produced by low temperature carbonisation of coal B. A domestic fuel C. Used in blast furnaces D. None of these...
- A good coking coal should have high ______________ content?
- A. Ash B. Sulphur & phosphorus C. Moisture D. None of these...
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