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CBSE Class 8 Answered

QUESTION) IF YOU ARE GIVEN WOOD LPG AND KEROSENE ,THEN WHICH ONE YOU WILL PREFER TO COOK FOOD IN YOUR KITCHEN.GIVE 3 REASONS FOR YOUR PREFERENCE
Asked by vrishti TOKAS | 03 Jun, 2014, 07:41: PM
answered-by-expert Expert Answer
Out of Wood, LPG and kerosene , LPG is the most preferred choice for cooking food.
1) The Calorific Value of LPG( 49500 kcal per kg ) is higher than kerosene( 46 200 kcal per kg) and wood(15000 kcal per kg ). Therefore comparatively less amount of fuel is required for cooking the same food with LPG.
2) Easy Handling. As LPG is a gas, hence it is easy to handle it with the help of gas pipes. Theres is no ash produced in the combustion of LPG as compared to wood. So provision of Ash handling is absent.
3) LPG does not produce smoke during it's combustion. Hence it is environment friendly.
Answered by Ravindra Kapal | 04 Jun, 2014, 06:54: PM
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