BoilerMaker Maintenance NCCER 2024
1. At what angle is a chain fall usually used?: Vertical
2. Pipeline PNID ask for what size the main line is: 12"
3. What does the PNID ask for material: A-335
4. When attaching two pipes together what fitting is used?: Coupling
5. When attaching two different pipe sizes together what fitting is used?:
Bushing
6. What is a tigger?: Winch
7. What controls water in the towers?: (Distributors) internally installed above
a packed bed. Which performs the job in providing a finite liquid distribution
over the packed bed.
8. What is the minimum rated tie off point?: 5,000lbs
9. What causes a kink in a wire sling?: Sling against a support/structure
10. Where is the flame arrester located?: At the handle
11. All of the following are examples of the internal many hardware except?:
Slide fastener
12. The fitting that makes it easy to disassemble threaded pipe is?: Union 13.
What is the purpose of a gasket?: To create a seal between two stationary
parts
14. What is the first consideration when making a gasket?: Material
compatibility
15. Ring gaskets may be effected by all of the following except?: Number of
bolts
16. Which way should the teeth face on the hacksaw blade?: Away from
handle
17. The pressure of 1" and 10" pipe when both are 20' tall?: The pressure is
both the same
18. When making a threaded connection and it stops on second thread?:
Stop something is wrong
19. When using a sealing ring on heat exchangers what material is used to
seal off in between the floating tube sheet and test ring?: Permatex
20. For duct bolted together there is usually some kind of?: Gasket
21. In the end of a tube sheet of an exchanger had been smashed this is
caused by all of the following except?: partition plate being too short
1/3
1. At what angle is a chain fall usually used?: Vertical
2. Pipeline PNID ask for what size the main line is: 12"
3. What does the PNID ask for material: A-335
4. When attaching two pipes together what fitting is used?: Coupling
5. When attaching two different pipe sizes together what fitting is used?:
Bushing
6. What is a tigger?: Winch
7. What controls water in the towers?: (Distributors) internally installed above
a packed bed. Which performs the job in providing a finite liquid distribution
over the packed bed.
8. What is the minimum rated tie off point?: 5,000lbs
9. What causes a kink in a wire sling?: Sling against a support/structure
10. Where is the flame arrester located?: At the handle
11. All of the following are examples of the internal many hardware except?:
Slide fastener
12. The fitting that makes it easy to disassemble threaded pipe is?: Union 13.
What is the purpose of a gasket?: To create a seal between two stationary
parts
14. What is the first consideration when making a gasket?: Material
compatibility
15. Ring gaskets may be effected by all of the following except?: Number of
bolts
16. Which way should the teeth face on the hacksaw blade?: Away from
handle
17. The pressure of 1" and 10" pipe when both are 20' tall?: The pressure is
both the same
18. When making a threaded connection and it stops on second thread?:
Stop something is wrong
19. When using a sealing ring on heat exchangers what material is used to
seal off in between the floating tube sheet and test ring?: Permatex
20. For duct bolted together there is usually some kind of?: Gasket
21. In the end of a tube sheet of an exchanger had been smashed this is
caused by all of the following except?: partition plate being too short
1/3
