“ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
1. Which organization requires a person to be trained in order to
operate personal lifting equipment? - - -
correct answer ✅OSHAThe Occupational Safety and Health
Administration (OSHA) requires that persons operating personal
lifting equipment, or any kind of machinery, must be properly
trained. This includes training in the operation of the equipment,
understanding the hazards associated with its use, and the
implementation of safety precautions to prevent accidents and
injuries.
2. Where would the usage of a RTJ Gasket be found? - - -
correct answer ✅high-pressure and high-temperature systems
Ring Type Joint (RTJ) gaskets are often used in high-pressure and
high-temperature systems, such as oil and gas industry pipelines,
valves, and pressure vessels. These gaskets are designed to
withstand harsh conditions and provide a robust seal. They are
typically used in flanged connections that have grooves designed to
accommodate the RTJ gasket, providing a metal-to-metal seal.
3. All of the following are examples of internal manway hardware
except? - - -
correct answer ✅"slide fastener" Internal manway hardware
typically includes components such as cover plates, yokes, wing
,“ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
nuts, hinges, gaskets, and bolts. In this context, all these are
examples of internal manway hardware, but a "slide fastener" is not
typically part of the internal manway hardware. A slide fastener is a
more general term that could refer to various types of fasteners,
such as zippers, which are not typically found in manway hardware.
Therefore, a slide fastener would not be considered an example of
internal manway hardware.
4. What type of wrench measures how much a fastener is being
tightened? - - -
correct answer ✅"torque wrench" The type of wrench that
measures how much a fastener is being tightened is known as a
"torque wrench". This tool allows the user to set the amount of
torque applied to the fastener, providing a precise level of
tightness. It's critical for applications where the tightness of screws
and bolts is crucial.
5. the fitting that makes it easy to disassemble threaded piping is? -
--
correct answer ✅"union" The fitting that makes it easy to
disassemble threaded piping is commonly known as a "union". A
union fitting allows two parts of a pipe assembly to be taken apart
without needing to move other components, making it especially
,“ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
useful in tight spaces or complex assemblies. This can greatly
simplify tasks like maintenance and repair.
6. what is the purpose of a gasket? - - -
correct answer ✅to create a seal between two stationary parts A
gasket's primary purpose is to create a seal between two stationary
parts. It fills the space between two or more mating surfaces,
usually to prevent leakage from or into the joined objects while
under compression. Gaskets can be made from a variety of
materials, depending on the specific application and the type of
fluid or gas that needs to be contained. They are a crucial
component in a wide range of mechanical and industrial processes.
7. What is the 1st consideration when making a gasket? - - -
correct answer ✅"material compatibility" The first consideration
when making a gasket is the "material compatibility". This refers to
selecting the appropriate gasket material that can withstand the
operating conditions where the gasket will be used. Material
compatibility includes considering:
1. The type of fluid or gas that the gasket needs to contain.
2. The operating temperature and pressure.
, “ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
3. Any potential chemical interactions between the gasket material
and the substance it is sealing.
4. The type of connection (flange type, bolt pattern, etc.)
These factors are crucial as they will dictate the type of material
you should use for the gasket. It's important to ensure that the
chosen material is compatible with the operating conditions to
prevent failures and ensure safety and longevity of the gasket.
8. 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 pinTo line up a tube bundle with the shell-
side gasket during assembly or maintenance, a tool called a "drift
pin" can often be the best approach. While "bundle lifters" or "tube
bundle extractors" are specialized tools designed to lift, extract, or
insert tube bundles in heat exchangers, boilers, or similar
equipment, a "drift pin" is used for more precise adjustments in the
alignment of components. The drift pin helps in accurately
positioning the tube bundle, making it easier to align it with the
shell-side gasket. As always, the exact tool and method can vary
depending on the specific design of the equipment. Always follow
manufacturer's guidelines and safety protocols.
Review Guide” Exam Questions And
Answers
1. Which organization requires a person to be trained in order to
operate personal lifting equipment? - - -
correct answer ✅OSHAThe Occupational Safety and Health
Administration (OSHA) requires that persons operating personal
lifting equipment, or any kind of machinery, must be properly
trained. This includes training in the operation of the equipment,
understanding the hazards associated with its use, and the
implementation of safety precautions to prevent accidents and
injuries.
2. Where would the usage of a RTJ Gasket be found? - - -
correct answer ✅high-pressure and high-temperature systems
Ring Type Joint (RTJ) gaskets are often used in high-pressure and
high-temperature systems, such as oil and gas industry pipelines,
valves, and pressure vessels. These gaskets are designed to
withstand harsh conditions and provide a robust seal. They are
typically used in flanged connections that have grooves designed to
accommodate the RTJ gasket, providing a metal-to-metal seal.
3. All of the following are examples of internal manway hardware
except? - - -
correct answer ✅"slide fastener" Internal manway hardware
typically includes components such as cover plates, yokes, wing
,“ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
nuts, hinges, gaskets, and bolts. In this context, all these are
examples of internal manway hardware, but a "slide fastener" is not
typically part of the internal manway hardware. A slide fastener is a
more general term that could refer to various types of fasteners,
such as zippers, which are not typically found in manway hardware.
Therefore, a slide fastener would not be considered an example of
internal manway hardware.
4. What type of wrench measures how much a fastener is being
tightened? - - -
correct answer ✅"torque wrench" The type of wrench that
measures how much a fastener is being tightened is known as a
"torque wrench". This tool allows the user to set the amount of
torque applied to the fastener, providing a precise level of
tightness. It's critical for applications where the tightness of screws
and bolts is crucial.
5. the fitting that makes it easy to disassemble threaded piping is? -
--
correct answer ✅"union" The fitting that makes it easy to
disassemble threaded piping is commonly known as a "union". A
union fitting allows two parts of a pipe assembly to be taken apart
without needing to move other components, making it especially
,“ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
useful in tight spaces or complex assemblies. This can greatly
simplify tasks like maintenance and repair.
6. what is the purpose of a gasket? - - -
correct answer ✅to create a seal between two stationary parts A
gasket's primary purpose is to create a seal between two stationary
parts. It fills the space between two or more mating surfaces,
usually to prevent leakage from or into the joined objects while
under compression. Gaskets can be made from a variety of
materials, depending on the specific application and the type of
fluid or gas that needs to be contained. They are a crucial
component in a wide range of mechanical and industrial processes.
7. What is the 1st consideration when making a gasket? - - -
correct answer ✅"material compatibility" The first consideration
when making a gasket is the "material compatibility". This refers to
selecting the appropriate gasket material that can withstand the
operating conditions where the gasket will be used. Material
compatibility includes considering:
1. The type of fluid or gas that the gasket needs to contain.
2. The operating temperature and pressure.
, “ Boilermaker : The Ultimate NCCER
Review Guide” Exam Questions And
Answers
3. Any potential chemical interactions between the gasket material
and the substance it is sealing.
4. The type of connection (flange type, bolt pattern, etc.)
These factors are crucial as they will dictate the type of material
you should use for the gasket. It's important to ensure that the
chosen material is compatible with the operating conditions to
prevent failures and ensure safety and longevity of the gasket.
8. 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 pinTo line up a tube bundle with the shell-
side gasket during assembly or maintenance, a tool called a "drift
pin" can often be the best approach. While "bundle lifters" or "tube
bundle extractors" are specialized tools designed to lift, extract, or
insert tube bundles in heat exchangers, boilers, or similar
equipment, a "drift pin" is used for more precise adjustments in the
alignment of components. The drift pin helps in accurately
positioning the tube bundle, making it easier to align it with the
shell-side gasket. As always, the exact tool and method can vary
depending on the specific design of the equipment. Always follow
manufacturer's guidelines and safety protocols.