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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
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Anyone can choose a preferred course and start immediately without any delay.
As this is a purely online course program, you can choose to learn at any time of the day and for as much time as you want. Though we follow a well-established structure and schedule, we recommend a routine for you as well. But it finally depends on you, as you have to learn.
If you have completed the course, you would be able to have lifetime access to it for future reference too.
Yes, you can access and download the content of the course for the duration. And even have lifetime access to it for any further reference.
All the software/tools that you need for the course would be shared with you during the training as and when you need them.
No, only a soft copy of the certificate will be awarded, which can be downloaded and printed, if required.
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Due to some technical faults, this can happen. In such a case the amount deducted will be transferred to the bank account in the next 7-10 working days. Normally the bank takes this much time to credit the amount back into your account.
At times, there may be a slight delay in your payment reflecting on your EasyShiksha dashboard. However, if the problem is taking longer than 30 minutes, please let us know by writing to us at info@easyshiksha.com from your registered email id, and attach the screenshot of the payment receipt or transaction history. Soon after verification from the backend, we will update the payment status.
If you have enrolled, and are facing any technical problem then you can request a refund. But once the certificate has been generated, we shall not refund that.
Yes! You surely can. To begin this, just click the course of your interest and fill in the details to enrol. You are ready to learn, once the payment is made. For the same, you earn a certificate too.
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