3RD CLASS STATIONARY STEAM ENGINEER
LICENSE EXAM PREP WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST 2024 –
2025 ALREADY GRADED A+
a glass is used to ______ - ANSWERS-indicate the water level in the boiler
before using soap blowers, it is necessary to______ - ANSWERS-open the steam
line on the soot blower
safety valve repair should be done by the________ - ANSWERS-safety valve
manufacturer or an authorized representative
an oil cooler is commonly used with a(n) ________ when operating in conjunction
with a turbo-generator - ANSWERS-steam turbine
,a boiler is producing 40,000lb of steam/hr at a pressure of 100 PSI and a steam
temperature of 500 degrees Fahrenheit. The steam produced is _______ steam -
ANSWERS-superheated
_________ are necessary for complete combustion - ANSWERS-time,
temperature, mixture, and atomization
if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ -
ANSWERS-214.7
a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at
398 PSI. The blowdown is______psi - ANSWERS-12
the economizer on a boiler is used to _______ - ANSWERS-add heat to the feed
water
blowers are normally used with________ boilers - ANSWERS-water tube
overheating of tubes on a boiler can be caused by________ - ANSWERS-scale on
tubes
carbon dioxide in a condensate return system causes_________ - ANSWERS-
channeling
,a ________ pump is a positive displacement pump - ANSWERS-reciprocating
a boiler generating 6000 lb of steam/hr produces _______btu/hr - ANSWERS-
6,000,000
a bottom blowdown is performed on a boiler to _____ - ANSWERS-discharge
sludge and sediment
water columns are connected to the boiler with a minimum of _______" pipe -
ANSWERS-1
the minimum size of a water column blowdown valve is_______". - ANSWERS-3/4
the maximum size bottom blowdown valve on a boiler is_________". - ANSWERS-
2 1/2
a ________ allows condensate to pass through, but stops Steam. - ANSWERS-a
steam trap
when taking over a shift, the first thing to do is check the________ - ANSWERS-
water level in each boiler
according to the asme code, a high-pressure boiler having more than 500 square
feet of heating surface shall have________ - ANSWERS-two or more safety valves
, the probable cause of an increase in temperature of gases of combustion at the
boiler Outlet is____ - ANSWERS-dirty heating services
boilers in battery equipped with________ must have two main steam stop valves
and a free-flowing drain between them - ANSWERS-manhole openings
in order to be sure the gauge glass is indicating an accurate water level reading,
the stationary engineer should______ - ANSWERS-blowdown the gauge glass
a continuous blowdown line is located___ - ANSWERS-in the Steam and water
drum well below the nowl
a temperature reading of 80 degrees Celsius is equal to_________°f - ANSWERS-
176
a chimney temperature of 250 degrees Fahrenheit above steam temperature
indicates_______ - ANSWERS-poor efficiency
a manometer is red in________ - ANSWERS-inches of water
the boiling point of water will____ with an increase in pressure - ANSWERS-be
raised
LICENSE EXAM PREP WITH CORRECT
ACTUAL QUESTIONS AND CORRECTLY
WELL DEFINED ANSWERS LATEST 2024 –
2025 ALREADY GRADED A+
a glass is used to ______ - ANSWERS-indicate the water level in the boiler
before using soap blowers, it is necessary to______ - ANSWERS-open the steam
line on the soot blower
safety valve repair should be done by the________ - ANSWERS-safety valve
manufacturer or an authorized representative
an oil cooler is commonly used with a(n) ________ when operating in conjunction
with a turbo-generator - ANSWERS-steam turbine
,a boiler is producing 40,000lb of steam/hr at a pressure of 100 PSI and a steam
temperature of 500 degrees Fahrenheit. The steam produced is _______ steam -
ANSWERS-superheated
_________ are necessary for complete combustion - ANSWERS-time,
temperature, mixture, and atomization
if the steam pressure gauge indicates 200 PSIG, the absolute pressure is______ -
ANSWERS-214.7
a boiler is operating at 400 PSI, and the safety valve opens at 410 PSI and closes at
398 PSI. The blowdown is______psi - ANSWERS-12
the economizer on a boiler is used to _______ - ANSWERS-add heat to the feed
water
blowers are normally used with________ boilers - ANSWERS-water tube
overheating of tubes on a boiler can be caused by________ - ANSWERS-scale on
tubes
carbon dioxide in a condensate return system causes_________ - ANSWERS-
channeling
,a ________ pump is a positive displacement pump - ANSWERS-reciprocating
a boiler generating 6000 lb of steam/hr produces _______btu/hr - ANSWERS-
6,000,000
a bottom blowdown is performed on a boiler to _____ - ANSWERS-discharge
sludge and sediment
water columns are connected to the boiler with a minimum of _______" pipe -
ANSWERS-1
the minimum size of a water column blowdown valve is_______". - ANSWERS-3/4
the maximum size bottom blowdown valve on a boiler is_________". - ANSWERS-
2 1/2
a ________ allows condensate to pass through, but stops Steam. - ANSWERS-a
steam trap
when taking over a shift, the first thing to do is check the________ - ANSWERS-
water level in each boiler
according to the asme code, a high-pressure boiler having more than 500 square
feet of heating surface shall have________ - ANSWERS-two or more safety valves
, the probable cause of an increase in temperature of gases of combustion at the
boiler Outlet is____ - ANSWERS-dirty heating services
boilers in battery equipped with________ must have two main steam stop valves
and a free-flowing drain between them - ANSWERS-manhole openings
in order to be sure the gauge glass is indicating an accurate water level reading,
the stationary engineer should______ - ANSWERS-blowdown the gauge glass
a continuous blowdown line is located___ - ANSWERS-in the Steam and water
drum well below the nowl
a temperature reading of 80 degrees Celsius is equal to_________°f - ANSWERS-
176
a chimney temperature of 250 degrees Fahrenheit above steam temperature
indicates_______ - ANSWERS-poor efficiency
a manometer is red in________ - ANSWERS-inches of water
the boiling point of water will____ with an increase in pressure - ANSWERS-be
raised
