Nice video sir Q-: number of safety valve on boiler A-: 2 safety valve is there on a single chest of boiler shell, they both construct on a single chest because to reduce thermal stress on shell Q-: easing gear A-: manually realised pressure inside the boiler through handle Q-: use of vent cock in boiler During starting of boiler , generation of steam is satisfactory, which indicate through output of vent only ,and also help to prevent shrinkages problem during blowing through of boiler . So vent help to introduce the atmosphere air to shell , to prevent shrinking of boiler shell
@searainly3 жыл бұрын
Good 👍👍 Brother U always take part in it . I am very grateful to u .. keep it up and 🙌 stay tuned
@nagadurgaprasad2156 Жыл бұрын
2 safety valves ,easing gear we can operate safety valve from distant place
@akbarmarine95383 жыл бұрын
Sir pls make video on reversing mechanisms of main engine both man b&w and sulzer engines plssssssssssssss 🙏
@sumandas58633 жыл бұрын
3 safety valves are there: 2 on steam drum and 1 on superheater
@searainly3 жыл бұрын
Good 👍
@shubhamsrivastava96043 жыл бұрын
in last lecture you have said lecture 11 would be of electricals starters circuit breakers
@eshd81163 жыл бұрын
Sir please do a lecture regarding air compressor by targeting the exams
@rhiturajindia2 жыл бұрын
Thank you so much sir
@vineetvishwakarma33073 жыл бұрын
Sir, is longitudinal stress is half of circumferential stress or double?