List of oral questions 2nd grade steam cert

This is my second trial, the questions like straight forward, i hope i can pass...InsyaAllah

1. Start and stop boiler operation
2. What is boiler according to act
3. What is heating surface
4. Briefly tell about 13 essential fitting
5. Briefly tell about your boiler water treatment plant
6. Briefly tell about act you know related to boiler
7.What is different water tube and fire tube boiler
8. Online chemical good or not?
9. If you suspect tube crack, what should u do?
10. What type of boiler chemical use at your plant

Second Chance

1. On 13 Dec Oral exam

2. On 14 Dec Paper B

This is my second chance to get steam cert

I hope can do the best