boiler first class viva question answert Archives - ASKPOWERPLANT
best 25 question and answer for boiler first and secound class
BOILER MULTIPLE TYPE QUESTION AND ANSWER
14

Best 25 question and answer for boiler first and second class operator viva examination 2017

Best 25 question and answer for boiler first and second class operator viva examination 2017 :- Q.1 what is boiler? Ans. According the boiler rule act 1923 “ boiler is a closed vessel exceeding 22.75 liters in capacity which is used expressly for generation of steam under pressure and including …

Translate »