The process took 1 week. I interviewed at Confidential (New Delhi)
Interview
Boiler operation process.
Boiler effencey.
Boiler operation &maintenance.
Emergency Handling,field operation
Boiler operation at standard produre.
Proper combination.
Environment population control by flues gas.
Water quite purely carefully.
Other water pumps, oil pumps,filters,stagers camping space O2% Co2% in flue gas furnace.