BOILERMAKER TEST 2 QUESTIONS
AND ANSWERS
Once the size of a gasket or O-ring has been
determined, _____ factors must be considered before choosing a
gasket or O-ring. -
correct answer ✅compatibility
The gasket that is made of stainless steel with a graphite insert is
the______ gasket.
gasket. -
correct answer ✅spiral-wound
Natural rubber has limited chemical resistance
to________. -
correct answer ✅petroleum products
The gasket material that is not recommended for water service and
has poor chemical resistance is_____ . -
correct answer ✅neoprene
, BOILERMAKER TEST 2 QUESTIONS
AND ANSWERS
Which of the following substances would be compatible with a
nitrile gasket? -
correct answer ✅Alcohol
RTJ gaskets are used in ________ applications -
correct answer ✅high-pressure
The radius of a bolt circle is equal to__________. -
correct answer ✅half the diameter
In gasket making, bluing ink is used to_____. -
correct answer ✅transfer the flange impression to the gasket
material
When tightening the bolts on a circular multi bolt flange, you
should start at 12 o'clock and proceed clockwise around the flange.
-
correct answer ✅False
Graphite packings should not be used for applications
where____ is present. -
correct answer ✅oxygen
AND ANSWERS
Once the size of a gasket or O-ring has been
determined, _____ factors must be considered before choosing a
gasket or O-ring. -
correct answer ✅compatibility
The gasket that is made of stainless steel with a graphite insert is
the______ gasket.
gasket. -
correct answer ✅spiral-wound
Natural rubber has limited chemical resistance
to________. -
correct answer ✅petroleum products
The gasket material that is not recommended for water service and
has poor chemical resistance is_____ . -
correct answer ✅neoprene
, BOILERMAKER TEST 2 QUESTIONS
AND ANSWERS
Which of the following substances would be compatible with a
nitrile gasket? -
correct answer ✅Alcohol
RTJ gaskets are used in ________ applications -
correct answer ✅high-pressure
The radius of a bolt circle is equal to__________. -
correct answer ✅half the diameter
In gasket making, bluing ink is used to_____. -
correct answer ✅transfer the flange impression to the gasket
material
When tightening the bolts on a circular multi bolt flange, you
should start at 12 o'clock and proceed clockwise around the flange.
-
correct answer ✅False
Graphite packings should not be used for applications
where____ is present. -
correct answer ✅oxygen