Routine boiler maintenance & inspection
exam questions and answers
Before welders are allowed to weld on a boiler they must have -
correct answer ✅certificate of qualification and a performance
qualification card
if there is a possibility of freezing, the best method for layup is the -
correct answer ✅dry method
the wet method of boiler storage requires the boiler to be -
correct answer ✅completely filled with water to exclude air
leaks in steam, water and fuel connections -
correct answer ✅can cause damage do to wire drawing
the purpose of an alkaline boil out of a boiler is to -
correct answer ✅remove grease, oil or other contaminants
a hydrostatic test consists of filling the boiler -
correct answer ✅completely full of water and pressurizing it with a
pump
, Routine boiler maintenance & inspection
exam questions and answers
one of the legal responsibilities of the engineer during an
inspection is -
correct answer ✅to allow the inspector onto the premises, but
only during normal working hours
a failed firetube may be detected by -
correct answer ✅all
the black light method of crack detection uses fluorescent -
correct answer ✅penetrant
a hydrostatic test is carried out at -
correct answer ✅1 1/2 times the MAWP
a very important job during an internal inspection in regard to
safety is -
correct answer ✅producing a tagging system to account for valves,
circuit breakers and other devices operated or removed from
service to ensure the safety of the job
the most common acid for boiler cleaning is -
correct answer ✅hydrochloric
exam questions and answers
Before welders are allowed to weld on a boiler they must have -
correct answer ✅certificate of qualification and a performance
qualification card
if there is a possibility of freezing, the best method for layup is the -
correct answer ✅dry method
the wet method of boiler storage requires the boiler to be -
correct answer ✅completely filled with water to exclude air
leaks in steam, water and fuel connections -
correct answer ✅can cause damage do to wire drawing
the purpose of an alkaline boil out of a boiler is to -
correct answer ✅remove grease, oil or other contaminants
a hydrostatic test consists of filling the boiler -
correct answer ✅completely full of water and pressurizing it with a
pump
, Routine boiler maintenance & inspection
exam questions and answers
one of the legal responsibilities of the engineer during an
inspection is -
correct answer ✅to allow the inspector onto the premises, but
only during normal working hours
a failed firetube may be detected by -
correct answer ✅all
the black light method of crack detection uses fluorescent -
correct answer ✅penetrant
a hydrostatic test is carried out at -
correct answer ✅1 1/2 times the MAWP
a very important job during an internal inspection in regard to
safety is -
correct answer ✅producing a tagging system to account for valves,
circuit breakers and other devices operated or removed from
service to ensure the safety of the job
the most common acid for boiler cleaning is -
correct answer ✅hydrochloric
