3RD CLASS STATIONARY STEAM ENGINEER
LICENSE EXAM PREP Latest 2024 Update with
Questions and Verified Answers 100% Correct
GRADE A+
are necessary for complete combustion - ✔✔time, temperature, mixture, and atomization
if the steam pressure gauge indicates 200 PSIG, the absolute pressure is - ✔✔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 - ✔✔12
an oil cooler is commonly used with a(n) when operating in conjunction with a turbo-
generator - ✔✔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 - ✔✔superheated
the economizer on a boiler is used to -------------- ✔✔add heat to the feed water
blowers are normally used with boilers - ✔✔water tube
overheating of tubes on a boiler can be caused by---------------- ✔✔scale on tubes
carbon dioxide in a condensate return system causes -----------------✔✔channeling
a pump is a positive displacement pump - ✔✔reciprocating
,a boiler generating 6000 lb of steam/hr produces btu/hr - ✔✔6,000,000
, a bottom blowdown is performed on a boiler to - ✔✔discharge sludge and sediment
water columns are connected to the boiler with a minimum of_______ " pipe - ✔✔1
the minimum size of a water column blowdown valve is ". - ✔✔3/4
the maximum size bottom blowdown valve on a boiler is ". - ✔✔2 1/2
a allows condensate to pass through, but stops Steam. - ✔✔a steam trap
when taking over a shift, the first thing to do is check the --------------- ✔✔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 --------------- ✔✔two or more safety valves
the probable cause of an increase in temperature of gases of combustion at the boiler Outlet is -
✔✔dirty heating services
boilers in battery equipped with must have two main steam stop valves and a free-flowing
drain between them - ✔✔manhole openings
in order to be sure the gauge glass is indicating an accurate water level reading, the stationary engineer
should ----------- ✔✔blowdown the gauge glass
a continuous blowdown line is located ------- ✔✔in the Steam and water drum well below the nowl
a temperature reading of 80 degrees Celsius is equal to °f - ✔✔176
a chimney temperature of 250 degrees Fahrenheit above steam temperature indicates -
✔✔poor efficiency
LICENSE EXAM PREP Latest 2024 Update with
Questions and Verified Answers 100% Correct
GRADE A+
are necessary for complete combustion - ✔✔time, temperature, mixture, and atomization
if the steam pressure gauge indicates 200 PSIG, the absolute pressure is - ✔✔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 - ✔✔12
an oil cooler is commonly used with a(n) when operating in conjunction with a turbo-
generator - ✔✔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 - ✔✔superheated
the economizer on a boiler is used to -------------- ✔✔add heat to the feed water
blowers are normally used with boilers - ✔✔water tube
overheating of tubes on a boiler can be caused by---------------- ✔✔scale on tubes
carbon dioxide in a condensate return system causes -----------------✔✔channeling
a pump is a positive displacement pump - ✔✔reciprocating
,a boiler generating 6000 lb of steam/hr produces btu/hr - ✔✔6,000,000
, a bottom blowdown is performed on a boiler to - ✔✔discharge sludge and sediment
water columns are connected to the boiler with a minimum of_______ " pipe - ✔✔1
the minimum size of a water column blowdown valve is ". - ✔✔3/4
the maximum size bottom blowdown valve on a boiler is ". - ✔✔2 1/2
a allows condensate to pass through, but stops Steam. - ✔✔a steam trap
when taking over a shift, the first thing to do is check the --------------- ✔✔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 --------------- ✔✔two or more safety valves
the probable cause of an increase in temperature of gases of combustion at the boiler Outlet is -
✔✔dirty heating services
boilers in battery equipped with must have two main steam stop valves and a free-flowing
drain between them - ✔✔manhole openings
in order to be sure the gauge glass is indicating an accurate water level reading, the stationary engineer
should ----------- ✔✔blowdown the gauge glass
a continuous blowdown line is located ------- ✔✔in the Steam and water drum well below the nowl
a temperature reading of 80 degrees Celsius is equal to °f - ✔✔176
a chimney temperature of 250 degrees Fahrenheit above steam temperature indicates -
✔✔poor efficiency