WebNov 9, 2024 · Answer: Flame is a region where the burning or combustion of gaseous substances take place. Question 13. Define fuel. Answer: Those substances which … Webflame. Here the oxygen supports combustion by helping Agarbathi to burn with bright flame. Fig-3 Activity-2 Testing the necessity of air for burning Take a small burning candle and put it on a table. Invert a glass tumbler over it. The candle continues to burn for some time. Then flickers and finally flame goes off. (See figure 3) d3 strongarm bracers WebMar 1, 2024 · These MCQ Questions on Combustion and Flame Class 8 with answers pave for a quick revision of the Chapter thereby helping you to enhance subject … WebAug 10, 2024 · A flame has three zones: i. Outermost zone- The hottest portion of the flame is the outermost zone, which is blue in colour. This is also the point at which total combustion occurs. ii. Middle zone- The colour of the middle zone is yellow, and it is moderately heated. Partial combustion occurs in this zone. iii. coastal driving school hammond la WebScience. CBSE Class 8 Science Combustion and Flame MCQs with answers available in Pdf for free download. The MCQ Questions for Class 8 Science with answers have been … WebFeb 20, 2024 · Combustion and Flame Class 8 Extra Questions Conservation of Plants and Animals Class 8 Extra Questions Cell Structure and Functions Class 8 Extra Questions Reproduction in Animals Class 8 Extra Questions Reaching the Age of Adolescence Class 8 Extra Questions Force and Pressure Class 8 Extra Questions Friction Class 8 Extra … d3 strong tablet uses in telugu WebOct 3, 2024 · 7. The inner central dark zone of a candle flame is the hottest region. Answer. 8. The principle of all fire-extinguisher is to cut off the air supply and to cool the burning …

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