BoilerMaker Maintenance NCCER Latest Update
2024-2025 Actual Exam from Credible Source
with 60 Questions and 100% Verified Detailed
Correct Answers Guaranteed
All of the following are examples of the internal many hardware except? - CORRECT
ANSWER: Slide fastener
All of the following are safety hazards associated with vessel confined space except? -
CORRECT ANSWER: Improper inspection
At what angle is a chain fall usually used? - CORRECT ANSWER: Vertical
Find the wrench size using the bolt diameter equation? - CORRECT ANSWER: Turn it
into a fraction, find common denominator, divide in half, add 1/8th, then add it to the
whole fraction and complete the fraction
For duct bolted together there is usually some kind of? - CORRECT ANSWER: Gasket
How do you use two straps together? - CORRECT ANSWER: Shackle
How far should a screw eye bolt be screwed in so it's properly seated? - CORRECT
ANSWER: All the way in
How should a gasket face when using nubbin? - CORRECT ANSWER: Smooth side
towards the nubbin
How to you plug up exchanger tubes? - CORRECT ANSWER: Pop-A-Plug
, If crane booms down the load will? - CORRECT ANSWER: Go down and away from
crane
If crane booms up the load will? - CORRECT ANSWER: Go up and towards the crane
If you were needing to make a repair on a "U"tube bundle what needs to be removed? -
CORRECT ANSWER: Dollar Plate
In order to get the bundle to line up with the shell side gasket the best tool to use to lift
the bundle is a? - CORRECT ANSWER: Drift Pin
In the end of a tube sheet of an exchanger had been smashed this is caused by all of
the following except? - CORRECT ANSWER: partition plate being too short
Oxyfuel torch what valve must be turned off first? - CORRECT ANSWER: Acetylene
Pack beds are bound in all of the following except for? - CORRECT ANSWER:
Furnaces
Pipeline PNID ask for what size the main line is - CORRECT ANSWER: 12"
Ring gaskets may be effected by all of the following except? - CORRECT ANSWER:
Number of bolts
Taps are used to cut what type of threads? - CORRECT ANSWER: Internal
The fitting that makes it easy to disassemble threaded pipe is? - CORRECT ANSWER:
Union
The pressure of 1" and 10" pipe when both are 20' tall? - CORRECT ANSWER: The
pressure is both the same
2024-2025 Actual Exam from Credible Source
with 60 Questions and 100% Verified Detailed
Correct Answers Guaranteed
All of the following are examples of the internal many hardware except? - CORRECT
ANSWER: Slide fastener
All of the following are safety hazards associated with vessel confined space except? -
CORRECT ANSWER: Improper inspection
At what angle is a chain fall usually used? - CORRECT ANSWER: Vertical
Find the wrench size using the bolt diameter equation? - CORRECT ANSWER: Turn it
into a fraction, find common denominator, divide in half, add 1/8th, then add it to the
whole fraction and complete the fraction
For duct bolted together there is usually some kind of? - CORRECT ANSWER: Gasket
How do you use two straps together? - CORRECT ANSWER: Shackle
How far should a screw eye bolt be screwed in so it's properly seated? - CORRECT
ANSWER: All the way in
How should a gasket face when using nubbin? - CORRECT ANSWER: Smooth side
towards the nubbin
How to you plug up exchanger tubes? - CORRECT ANSWER: Pop-A-Plug
, If crane booms down the load will? - CORRECT ANSWER: Go down and away from
crane
If crane booms up the load will? - CORRECT ANSWER: Go up and towards the crane
If you were needing to make a repair on a "U"tube bundle what needs to be removed? -
CORRECT ANSWER: Dollar Plate
In order to get the bundle to line up with the shell side gasket the best tool to use to lift
the bundle is a? - CORRECT ANSWER: Drift Pin
In the end of a tube sheet of an exchanger had been smashed this is caused by all of
the following except? - CORRECT ANSWER: partition plate being too short
Oxyfuel torch what valve must be turned off first? - CORRECT ANSWER: Acetylene
Pack beds are bound in all of the following except for? - CORRECT ANSWER:
Furnaces
Pipeline PNID ask for what size the main line is - CORRECT ANSWER: 12"
Ring gaskets may be effected by all of the following except? - CORRECT ANSWER:
Number of bolts
Taps are used to cut what type of threads? - CORRECT ANSWER: Internal
The fitting that makes it easy to disassemble threaded pipe is? - CORRECT ANSWER:
Union
The pressure of 1" and 10" pipe when both are 20' tall? - CORRECT ANSWER: The
pressure is both the same
