Month: November 2023
FSSS (Furnace Safeguard Supervisory System)
FSSS LOGIC SYSTEM BOILER START- UP SEQUENCE The boiler can be placed in service, initially or after a “Master Fuel Trip,” in the following sequence through FSSS. Furnace Purge:- Before any fuel firing can takes place, initially or following a boiler trip, a satisfactory “Purge Cycle” must be completed. Initially,Read More
MAHARASHTRA STATE BOILER OPERATION ENGINEERING EXAM 2013
Maharashtra state boiler operation engineering exam 2013 objective question with solution.In 2013, only Paper-1 contained objective questions, while Paper-2 and Paper-3 had no objective questions.
Reducing Boiler Feed Pump Oversizing
Is it possible to reduce feed pump capacity with the oversized existing pump? If so, how? (AP_BOE_2010_P_1) Yes, it is possible to reduce feed pump capacity with an oversized existing pump. There are several methods that can be used to achieve this, each with its own advantages and disadvantages. **Impeller trimming:**Read More
Causing of fluctuations in working pressure of a boiler
What are the causes of fluctuations in working pressure of a boiler? (AP_BOE_2010_P_1) 1. **Fluctuation in load:** This is a common cause of boiler pressure fluctuations. When the demand for steam increases, the boiler pressure will drop as the boiler tries to generate more steam. Conversely, when the demand forRead More