Question

State one precaution that must be taken before the combustion begins at the end of the combustion tube

Answer 1

Answer:

Explanation:

remove all possible sources of a flame because if impure hydrogen is burnt it may cause an explosion

Answer 2

Before combustion begins at the end of the combustion tube, the following precautions should be taken:

• Ventilation: Ensure that the combustion tube and surrounding area is well ventilated to prevent the buildup of flammable or toxic gases.

• Fuel and oxidant preparation: Check the fuel and oxidant to make sure that they are properly mixed and at the correct concentration for combustion.

• Ignition source: Ensure that the ignition source, such as a spark, is working properly and is in a safe position.

• Safety equipment: Make sure that safety equipment such as fire extinguishers, smoke detectors, and emergency shutoff valves are readily available and in good working condition.

• Personnel safety: Make sure that all personnel in the area are trained in emergency procedures and are wearing the proper protective equipment.

• Fire suppression system: Ensure that the fire suppression system is in good working condition and has been tested recently.

• Fuel and oxidant storage: Make sure that fuel and oxidant storage areas are properly ventilated and protected from potential ignition sources.

• By taking these precautions, the risk of an uncontrolled combustion event can be reduced and the safety of personnel and equipment can be ensured.

To learn more about combustion from the given link.

https://brainly.in/question/4013538

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