Main Function of Fusible Plug in Boiler
What is the role of fusible plug in boiler? - Quora
Fusible Plug Functions in Boiler But the question is how exactly this little thing helps in preventing a huge disaster. It's working is dependent only on the temperatures not on pressures. What happens is that during steam boiler operation, the feed pumps to supply water for steam conversion in the Boiler shell on the basis of the signal sent to it by the electrical panel.
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[Solved] Fusible plug in a steam boiler is placed
Fusible plug: It is a safety device used for preventing the level of water from going down below a critical point and thus. It is fitted to the crown plate of the firebox. It has a gunmetal body and a copper plug put with fusible metal at the interface of the copper plug and gunmetal body. A fusible plug must be kept in a good condition and
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250+ TOP MCQs on Boiler Mountings – 2 and Answers
Thermal Engineering Questions and Answers for Freshers on "Boiler Mountings – 2". 1. What is the function of fusible plug? a) Protects the boiler from overheating b) Prevents mixing of water and steam c) Regulated the flow of steam outside boiler d) It is opened to
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Explain with neat sketch, the construction and working of (1) Fusible plug …
2020/1/3 · Fusible Plug Function The main function of the fusible plug is to extinguish fire when water level in the boiler falls below an unsafe level. Construction & Working It consists of three plugs. The hollow plug A having hexagonal flanges is screwed to the fire box crown
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Function of fusible plug in a boiler is to - Mcqs Clouds
Function of fusible plug in a boiler is to. A. Drain out water and sludge from the boiler during repair. B. Put off fire in the furnace when water level in the boiler falls to unsafe limit. C. Guard the boiler in case of abnormal rise in steam pressure. D.
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Working and Function of mounting & accessories in boilers
2013/3/21 · C) FUSIBLE PLUG: The function of the fusible plug is to extinguish the fire in the event of the boiler shell failing below a certain specified limit. We know that when the water on heating transforms into steam, the level of water in the boiler falls down.
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Function of fusible plug in a boiler is to - Examveda
Function of fusible plug in a boiler is to. A. Drain out water and sludge from the boiler during repair. B. Put off fire in the furnace when water level in the boiler falls to unsafe limit. C. Guard the boiler in case of abnormal rise in steam pressure. D.
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Fusible plug – Mechanical Engineering
2015/4/11 · 7. Fusible plug. Location: It is fitted to the crown plate of the furnace or the fire box. Function: To put off the fire in the furnace of the boiler when the level of water in the boiler falls to an unsafe limit and thus avoids the explosion which may …
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What is the function of fusible plug in the boiler? - Engineering Mcqs
MCQs: What is the function of fusible plug in the boiler? - (A) Protect the fire tube - (B) To trip on overload A line which is parallel to vertical plane and making an angle of 50 degrees with horizontal plane has a length of 5 cm from side view.
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[Solved] What is the function of fusible plug in the boiler?
Fusible plug Function The function of fusible plug is to protect the boiler from damage due to overheating of boiler tubes by low water level. Construction it is simply a hollow gun metal plug screwed into the fire box crown. This hollow gun metal plug is separated from
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UNIQUE PLATFORM FOR POWER PLANT OPERATION AND MAINTENANCE : fusible plug for boiler …
2014/7/19 · The function of the fusible plug is to put-off the fire in the furnace of the boiler when the water level falls below an unsafe level and thus avoid the explosion which may take place due to overhearing of the tubes and the shell. Description of fusible plug: It consists of a
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Functions of Boiler Mountings on a steam boiler – Mechanical …
2015/4/11 · Boiler Mountings: These are the fittings, which are mounted or installed on the boiler for its appropriate and safe working Water level indicator Pressure gauge Safety valve Steam Stop valve Blow off cock Feed check valve Fusible plug Mountings Descriptions: 1.
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Function of fusible plug in a boiler is to - Mcqs Clouds
Function of fusible plug in a boiler is to _____? A. Drain out water and sludge from the boiler during repair B. Put off fire in the furnace when water level in the boiler falls to unsafe limit C. Guard the boiler in case of abnormal rise in steam D.
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[Solved] What is the function of fusible plug in the boiler?
Q. What is the function of fusible plug in the boiler? A. protect the fire tube B. to trip on overload C. to act as a junction switch D. to maintain pressure Answer» a.protect the fire tube Explanation: the function of the fusible plug is to protect the fire tube from burning
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List of Important Boiler Mountings | Devices | Mechanical Engineering
Fusible Plug: The main purpose of a fusible plug is to extinguish the fire in the furnace of the boiler when the water level in the boiler falls below an unsafe level. Thus, explosion is avoided which may take place due to overheating of the tubes and shell.
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