“ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
1. 1. Which
OSHAThe Occupational Safety and Health Administration (OSHA)
orga- nization
requires that persons operating personal lifting equipment, or any kind
requires a
of machinery, must be properly trained. This includes training in the
person to be
operation of the equipment, understanding the hazards associated
trained in or-
with its use, and the implementation of safety precautions to prevent
der to
operate accidents and injuries.
personal
lifting
equipment?
high-pressure and high-temperature systems Ring Type Joint (RTJ) gaskets
2. 2. Where are
would
the usage of a RTJ often used in high-pressure and high-temperature systems, such as
oil and gas
Gasket be industry pipelines, valves, and pressure vessels. These gaskets are
found? 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.
"slide fastener" Internal manway hardware typically includes
3. 3. All of the components such as cover plates, yokes, wing nuts, hinges, gaskets, and
fol- lowing
bolts. In this context, all these are examples of internal manway
are ex-
hardware, but a "slide fastener" is not typically part of the internal
amples of in-
manway hardware. A slide fastener is a more general term that
ternal
manway
hardware except? 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. 4. What type how much a fastener is be- ing tightened?
of wrench
mea- sures 5. 5. the fitting that makes it easy
,“ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
to "torque wrench" The type of wrench that measures how much a fastener
disassemble
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.
"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 useful in
,“ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
threaded tight spaces or complex assemblies. This can greatly simplify tasks like
piping is? maintenance and repair.
6. 6. what is the pur- to create a seal between two stationary parts A gasket's primary
purpose is to create
pose of a gasket?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. 7. What is the
1st consideration
"material compatibility" The first consideration when making a gasket is the
when making a "ma- terial compatibility". This refers to selecting the appropriate gasket
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.
3. Any potential chemical interactions between the gasket material
and the sub- stance 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
8. 8. In order to safety and longevity of the gasket.
get
Drift pinTo line up a tube bundle with the shell-side gasket during assembly or
the bundle to line maintenance, a tool called a "drift pin" can often be the best approach.
While
up with the gasket the
shell side
, “ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
"bundle lifters" or "tube specialized tools designed to lift, extract, or insert tube bundles in heat
bundle extractors" are exchangers, boilers, or similar equipment, a
best tool to use to "drift pin" is used for more precise adjustments in the alignment of
components.
lift the The drift pin helps in accurately positioning the tube bundle, making it
bundle is a? easier to align it with the shell-side gasket. As always, the exact tool
and method can vary
Answers
1. 1. Which
OSHAThe Occupational Safety and Health Administration (OSHA)
orga- nization
requires that persons operating personal lifting equipment, or any kind
requires a
of machinery, must be properly trained. This includes training in the
person to be
operation of the equipment, understanding the hazards associated
trained in or-
with its use, and the implementation of safety precautions to prevent
der to
operate accidents and injuries.
personal
lifting
equipment?
high-pressure and high-temperature systems Ring Type Joint (RTJ) gaskets
2. 2. Where are
would
the usage of a RTJ often used in high-pressure and high-temperature systems, such as
oil and gas
Gasket be industry pipelines, valves, and pressure vessels. These gaskets are
found? 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.
"slide fastener" Internal manway hardware typically includes
3. 3. All of the components such as cover plates, yokes, wing nuts, hinges, gaskets, and
fol- lowing
bolts. In this context, all these are examples of internal manway
are ex-
hardware, but a "slide fastener" is not typically part of the internal
amples of in-
manway hardware. A slide fastener is a more general term that
ternal
manway
hardware except? 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. 4. What type how much a fastener is be- ing tightened?
of wrench
mea- sures 5. 5. the fitting that makes it easy
,“ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
to "torque wrench" The type of wrench that measures how much a fastener
disassemble
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.
"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 useful in
,“ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
threaded tight spaces or complex assemblies. This can greatly simplify tasks like
piping is? maintenance and repair.
6. 6. what is the pur- to create a seal between two stationary parts A gasket's primary
purpose is to create
pose of a gasket?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. 7. What is the
1st consideration
"material compatibility" The first consideration when making a gasket is the
when making a "ma- terial compatibility". This refers to selecting the appropriate gasket
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.
3. Any potential chemical interactions between the gasket material
and the sub- stance 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
8. 8. In order to safety and longevity of the gasket.
get
Drift pinTo line up a tube bundle with the shell-side gasket during assembly or
the bundle to line maintenance, a tool called a "drift pin" can often be the best approach.
While
up with the gasket the
shell side
, “ Boilermaker : The Ultimate NCCER Review Guide” With Correct
Answers
"bundle lifters" or "tube specialized tools designed to lift, extract, or insert tube bundles in heat
bundle extractors" are exchangers, boilers, or similar equipment, a
best tool to use to "drift pin" is used for more precise adjustments in the alignment of
components.
lift the The drift pin helps in accurately positioning the tube bundle, making it
bundle is a? easier to align it with the shell-side gasket. As always, the exact tool
and method can vary
