Combustion and Flame- Important Questions & MCQs

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Combustion and Flame- Important Questions & MCQs

Combustion and Flame- Important Questions & MCQs

updated on icon Updated on Sep, 2023

language icon Language - English

person icon Prabh Kirpa Classes

architecture icon 8th Class,Science,Teaching & Academics


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Course Description

Q.1. Define Combustion and ignition temperature. List conditions under which combustion can take place.

Q.2. What is caused by burning of wood and coal?

Q.3. What type of fire extinguishers should be used to control the fire produced by oil?

Q.4. Explain how the use of CNG in automobiles has reduced pollution in our cities.

Q. 5. Compare LPG and wood as fuels.

Q.6. Give reasons.

(a) Water is not used to control fires involving electrical equipment.

(b) LPG is a better domestic fuel than wood.

(c) Paper by itself catches fire easily whereas a piece of paper wrapped around an aluminium pipe does not.

Q.7.Make a labelled diagram of a candle flame and write a few lines on the same.

Q.8. Name the unit in which the calorific value of a fuel is expressed.

Q.9. Explain how CO2 is able to control fires.

Q.10. It is difficult to burn a heap of green leaves but dry leaves catch fire easily. Explain.

Q.11.Which zone of a flame does a goldsmith use for melting gold and silver and why?

Q.12. Can the process of rusting be called combustion? Discuss.

+ 53 Multiple Choice Questions with Answers


What will you learn in this course:

  • The aim of the course is to ensure that the students are able to understand the topic of Combustion and Flame in a very easy manner.


What are the prerequisites for this course?

  • NIL
Combustion and Flame- Important Questions & MCQs


Check out the detailed breakdown of what’s inside the course

Combustion and Flame- Important Questions & MCQs
5 Lectures
  • play icon Introduction 02:04 02:04
  • play icon Conditions necessary for combustion, ignition temperature, LPG vs. wood as fuels 11:45 11:45
  • play icon How CO2 controls fire + many more questions 15:19 15:19
  • play icon 18 important MCQs with complete explanation. 17:24 17:24
  • play icon 35 important MCQs with complete explanation 17:30 17:30

Instructor Details

Prabh Kirpa Classes

Prabh Kirpa Classes

This channel is purely education based. Our aim is to ensure that the students are able to understand each and every question in an easy way.  We take pride in providing quality educational services to the students of Class VII to Class XI  Science NCERT, English, Computer Solutions, Mathematics & Business Studies.  Our goal is to help the leaders of tomorrow to learn to succeed today.

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