3RD CLASS STATIONARY STEAM
ENGINEER LICENSE PREP ,
COMPLETE QUESTIONS & ANSWERS,
A+ GUIDE
overheating of tubes in a water tube boiler result if_________ - correct
answer-scale builds up on the inside of the tubes
complete combustion occurs when ______ - correct answer-all
combustible material is burned with a minimum of excess air
according to the asme code, the adjusting of safety valves should be
done by the ______ - correct answer-manufacturer or authorized
representative
in a steam generating plant, the economizer is used to _______ -
correct answer-heat feed water
,when testing a safety valve by hand, the pressure on the boiler should
be at least ___________% are the safety valve set pressure - correct
answer-75
heat absorbed by water when changing from liquid to steam at the
boiling point is ______ - correct answer-latent heat
to raise the temperature of 1 lb of water from 32°f to 212°f, ________
btu are needed - correct answer-180
baffles are placed between the tubes of a boiler to _________ - correct
answer-direct the travel of gases of combustion
in a pressure atomizing fuel oil burner, atomization of fuel oil is
produced by the. _________ - correct answer-burner tip and high fuel
oil pressure
,the steam Inlet connections of a condenser should be provided with.
_______ - correct answer-an atmospheric relief valve
when a hydrostatic test is performed on a boiler, each safety valve
should be _____ - correct answer-blanked or gagged
in a surface condenser, the cooling water _______ - correct answer-
passes through the tubes
a bypass damper on an air heater _______ - correct answer-prevent
moisture from collecting at low firing rates
the minimum size manhole is. ______ - correct answer-11" x 15"
the diameter of a chimney may have to be increased. ___________ -
correct answer-if the boiler smokes continually
, stay bolts are generally used on ______ - correct answer-fire tube
boilers
before draining a boiler, _______ - correct answer-allow the setting to
cool
cast iron water columns maybe use for pressures up to ______ psi. -
correct answer-250
all high pressure boilers must have more than one method to determine
water level : engaged glass and _______ - correct answer-try cocks
if dry saturated steam at 200 PSI is passing through a reducing valve and
is reduced to 25 psi, it is ________ - correct answer-superheated
ENGINEER LICENSE PREP ,
COMPLETE QUESTIONS & ANSWERS,
A+ GUIDE
overheating of tubes in a water tube boiler result if_________ - correct
answer-scale builds up on the inside of the tubes
complete combustion occurs when ______ - correct answer-all
combustible material is burned with a minimum of excess air
according to the asme code, the adjusting of safety valves should be
done by the ______ - correct answer-manufacturer or authorized
representative
in a steam generating plant, the economizer is used to _______ -
correct answer-heat feed water
,when testing a safety valve by hand, the pressure on the boiler should
be at least ___________% are the safety valve set pressure - correct
answer-75
heat absorbed by water when changing from liquid to steam at the
boiling point is ______ - correct answer-latent heat
to raise the temperature of 1 lb of water from 32°f to 212°f, ________
btu are needed - correct answer-180
baffles are placed between the tubes of a boiler to _________ - correct
answer-direct the travel of gases of combustion
in a pressure atomizing fuel oil burner, atomization of fuel oil is
produced by the. _________ - correct answer-burner tip and high fuel
oil pressure
,the steam Inlet connections of a condenser should be provided with.
_______ - correct answer-an atmospheric relief valve
when a hydrostatic test is performed on a boiler, each safety valve
should be _____ - correct answer-blanked or gagged
in a surface condenser, the cooling water _______ - correct answer-
passes through the tubes
a bypass damper on an air heater _______ - correct answer-prevent
moisture from collecting at low firing rates
the minimum size manhole is. ______ - correct answer-11" x 15"
the diameter of a chimney may have to be increased. ___________ -
correct answer-if the boiler smokes continually
, stay bolts are generally used on ______ - correct answer-fire tube
boilers
before draining a boiler, _______ - correct answer-allow the setting to
cool
cast iron water columns maybe use for pressures up to ______ psi. -
correct answer-250
all high pressure boilers must have more than one method to determine
water level : engaged glass and _______ - correct answer-try cocks
if dry saturated steam at 200 PSI is passing through a reducing valve and
is reduced to 25 psi, it is ________ - correct answer-superheated