BOILERMAKER MAINTENANCE NCCER EXAM /ACTUAL
COMPLETE REAL EXAM QUESTIONS WITH CORRECT
ANSWERS LATEST UPDATE 2025/2026/ALREADY
A+ GRADED .
Which sling configuration has the greatest capacity - ANSWER-
basket
What is the major component of a tower - ANSWER-Down comer
Best rigging material to lift coated pipe - ANSWER-Nylon slings/
straps
A channel head cover on an exchanger is used on the? -
ANSWER-Tube side
What type of purge is used to remove catalyst from a
reactor - ANSWER-
Nitrogen
Why should boilermakers crack the cylinder valve before
connecting the regulator
, to the oxyacetylene cylinder - ANSWER-To clean the cylinder
valve of foreign
matter
How many people can tie off to a vertical lifeline - ANSWER-1
Where should the wire plate be installed - ANSWER-Top of the
trays
What can replace a shackle pin - ANSWER-Nothing
What are lifting lugs - ANSWER-Eyelets welded to a steel plate
for lifting
What is dog plate used for - ANSWER-Buffers to align vertical
plates
What is the proper way to attatchl 2 slings together - ANSWER-
Shackle
What characteristic must be checked before a gasket is
installed - ANSWER-
Material
How should you determine the proper size gasket should be
put in a set of
COMPLETE REAL EXAM QUESTIONS WITH CORRECT
ANSWERS LATEST UPDATE 2025/2026/ALREADY
A+ GRADED .
Which sling configuration has the greatest capacity - ANSWER-
basket
What is the major component of a tower - ANSWER-Down comer
Best rigging material to lift coated pipe - ANSWER-Nylon slings/
straps
A channel head cover on an exchanger is used on the? -
ANSWER-Tube side
What type of purge is used to remove catalyst from a
reactor - ANSWER-
Nitrogen
Why should boilermakers crack the cylinder valve before
connecting the regulator
, to the oxyacetylene cylinder - ANSWER-To clean the cylinder
valve of foreign
matter
How many people can tie off to a vertical lifeline - ANSWER-1
Where should the wire plate be installed - ANSWER-Top of the
trays
What can replace a shackle pin - ANSWER-Nothing
What are lifting lugs - ANSWER-Eyelets welded to a steel plate
for lifting
What is dog plate used for - ANSWER-Buffers to align vertical
plates
What is the proper way to attatchl 2 slings together - ANSWER-
Shackle
What characteristic must be checked before a gasket is
installed - ANSWER-
Material
How should you determine the proper size gasket should be
put in a set of
