In chulhas, gaps are left between the logs are there to :

to decrease the ignition temperature of the fuel

No worries! We‘ve got your back. Try BYJU‘S free classes today!

to allow the air to enter and facilitate fuel burning

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

to cut off the supply of air

No worries! We‘ve got your back. Try BYJU‘S free classes today!

all of these

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B to allow the air to enter and facilitate fuel burning
In chulhas, gaps are left between the logs are there to to decrease the ignition temperature of the fuel

Suggest Corrections

Similar questions

Calorific value and ignition temperature of fuel X are 75 kj/g and $20^{\circ} C$ respectively. These values for fuel Y are 50 kj/g and $75^{\circ} C$ respectively. On burning, the fuel Y produces only $C O_{2}$ while fuel X produces $C O_{2}$ and CO. Which of the two is a better fuel? Give two reasons to support your answer.

Q. Which amongst the following fuels will burn at 100

^{0} C

Q. (a) What is a fuel? Give five examples of fuels.
(b) What are the characteristics of an ideal fuel (or good fuel)?
(c) The calorific value and ignition temperature of fuel A are 55 kJ/g and 80°C, respectively. These values for fuel B are 80 kJ/g and 10°C, respectively. On burning, the fuel A produces CO₂ and H₂O while the fuel B produces CO₂ , CO and SO₂. Give three points of relative advantages and disadvantages of these two fuels.

Q. When wood is used as fuel in chulhahs, gaps are left in between the logs of wood. This is done for _________.

Q. Why do people burn these fuels which pollutes the air. Is It really necessary to burn these fuels which also harms people by polluting the air that we breathe in

Join BYJU'S Learning Program

In chulhas, gaps are left between the logs are there to :

The correct option is B to allow the air to enter and facilitate fuel burningIn chulhas, gaps are left between the logs are there to to decrease the ignition temperature of the fuel

The correct option is B to allow the air to enter and facilitate fuel burning
In chulhas, gaps are left between the logs are there to to decrease the ignition temperature of the fuel