1|Page
NCCER BOILERMAKER MAINTENANCE EXAM NEWEST ACTUAL
EXAM COMPLETE 150 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||JUST
OUT!!!
When attaching two pipes together what fitting is used? -
ANSWER-Coupling
When attaching two different pipe sizes together what fitting is
used? - ANSWER-Bushing
What is a tigger? - ANSWER-Winch
What controls water in the towers? - ANSWER-(Distributors)
internally installed above a packed bed. Which performs the job
in providing a finite liquid distribution over the packed bed.
What is the minimum rated tie off point? - ANSWER-5,000lbs
What causes a kink in a wire sling? - ANSWER-Sling against a
support/structure
Where is the flame arrester located? - ANSWER-At the handle
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All of the following are examples of the internal many hardware
except? - ANSWER-Slide fastener
The fitting that makes it easy to disassemble threaded pipe is? -
ANSWER-Union
What is the purpose of a gasket? - ANSWER-To create a seal
between two stationary parts
What is the first consideration when making a gasket? -
ANSWER-Material compatibility
Ring gaskets may be effected by all of the following except? -
ANSWER-Number of bolts
Which way should the teeth face on the hacksaw blade? -
ANSWER-Away from handle
The pressure of 1" and 10" pipe when both are 20' tall? -
ANSWER-The pressure is both the same
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When making a threaded connection and it stops on second
thread? - ANSWER-Stop something is wrong
When using a sealing ring on heat exchangers what material is
used to seal off in between the floating tube sheet and test
ring? - ANSWER-Permatex
For duct bolted together there is usually some kind of? -
ANSWER-Gasket
In the end of a tube sheet of an exchanger had been smashed
this is caused by all of the following except? - ANSWER-partition
plate being too short
Which of the following should be removed when pressure
testing the vessel - ANSWER-Relief valve
All of the following are safety hazards associated with vessel
confined space except? - ANSWER-Improper inspection
Valves used to relief pressure in a pipe line? - ANSWER-Safety
valve
NCCER BOILERMAKER MAINTENANCE EXAM NEWEST ACTUAL
EXAM COMPLETE 150 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY GRADED A+||JUST
OUT!!!
When attaching two pipes together what fitting is used? -
ANSWER-Coupling
When attaching two different pipe sizes together what fitting is
used? - ANSWER-Bushing
What is a tigger? - ANSWER-Winch
What controls water in the towers? - ANSWER-(Distributors)
internally installed above a packed bed. Which performs the job
in providing a finite liquid distribution over the packed bed.
What is the minimum rated tie off point? - ANSWER-5,000lbs
What causes a kink in a wire sling? - ANSWER-Sling against a
support/structure
Where is the flame arrester located? - ANSWER-At the handle
,2|Page
All of the following are examples of the internal many hardware
except? - ANSWER-Slide fastener
The fitting that makes it easy to disassemble threaded pipe is? -
ANSWER-Union
What is the purpose of a gasket? - ANSWER-To create a seal
between two stationary parts
What is the first consideration when making a gasket? -
ANSWER-Material compatibility
Ring gaskets may be effected by all of the following except? -
ANSWER-Number of bolts
Which way should the teeth face on the hacksaw blade? -
ANSWER-Away from handle
The pressure of 1" and 10" pipe when both are 20' tall? -
ANSWER-The pressure is both the same
, 3|Page
When making a threaded connection and it stops on second
thread? - ANSWER-Stop something is wrong
When using a sealing ring on heat exchangers what material is
used to seal off in between the floating tube sheet and test
ring? - ANSWER-Permatex
For duct bolted together there is usually some kind of? -
ANSWER-Gasket
In the end of a tube sheet of an exchanger had been smashed
this is caused by all of the following except? - ANSWER-partition
plate being too short
Which of the following should be removed when pressure
testing the vessel - ANSWER-Relief valve
All of the following are safety hazards associated with vessel
confined space except? - ANSWER-Improper inspection
Valves used to relief pressure in a pipe line? - ANSWER-Safety
valve
