1|Page
Ohio stationary steam engineer Actual Exam Newest
2026-2027 Complete 100 Questions And Correct
Detailed Answers| Already Graded A+
Combustion efficiency may be increased by_____ the primary
air
Preheating
What is the purpose of cinder reinjection?
increase efficiency
2 forces of equal intensity acting in opposite directions is?
tension
What is true about the dew point of flue gasses
dew point is the temp at which the gasses will condense
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What will not cause high stack temps?
plugged dry pipe
What is true about smoke
smoke consists of unburned hydrocarbons
What is used to reduce SO2 emissions in coal fired boilers?
Wet or dry scrubbers
In a solid fuel fired boiler, a gradual increase in flue gas exit
temps over a course of a shift inidicates the boiler operator
needs to _______
operate soot blowers
What watertube boiler is the largest in size and steam-generating
compacitity
,3|Page
Utility watertube boiler
the blowdown on a safety valve can be altered by changing the
setting of the _____
huddling ring
Copper and brass piping may be used for piping systems as long
as the temp does not exceed
406 degrees
What is not measured in a 3 element feedwater system
-feedwater flow
-drum pressure
-steam flow
-drum level
drum pressure
, 4|Page
If the flame in a gas-fired bolier is pulsating how can the
problem be fixed?
increase furnace draft
Grindability of coal is an issue to be considered when operating
which kid of coal-burining equipment?
ball-and-race pulvarizer
When using an induced draft fan, where will the strongest
negative draft be found
at the inlet of the ID fan
How do you bank a fuel oil-fired boiler?
turn off the fuel and air supplies, the re-light the burner as
necessary to maintain a predetermined minimum steam pressure
What is true about the lube oil used in a steam turbine
Ohio stationary steam engineer Actual Exam Newest
2026-2027 Complete 100 Questions And Correct
Detailed Answers| Already Graded A+
Combustion efficiency may be increased by_____ the primary
air
Preheating
What is the purpose of cinder reinjection?
increase efficiency
2 forces of equal intensity acting in opposite directions is?
tension
What is true about the dew point of flue gasses
dew point is the temp at which the gasses will condense
,2|Page
What will not cause high stack temps?
plugged dry pipe
What is true about smoke
smoke consists of unburned hydrocarbons
What is used to reduce SO2 emissions in coal fired boilers?
Wet or dry scrubbers
In a solid fuel fired boiler, a gradual increase in flue gas exit
temps over a course of a shift inidicates the boiler operator
needs to _______
operate soot blowers
What watertube boiler is the largest in size and steam-generating
compacitity
,3|Page
Utility watertube boiler
the blowdown on a safety valve can be altered by changing the
setting of the _____
huddling ring
Copper and brass piping may be used for piping systems as long
as the temp does not exceed
406 degrees
What is not measured in a 3 element feedwater system
-feedwater flow
-drum pressure
-steam flow
-drum level
drum pressure
, 4|Page
If the flame in a gas-fired bolier is pulsating how can the
problem be fixed?
increase furnace draft
Grindability of coal is an issue to be considered when operating
which kid of coal-burining equipment?
ball-and-race pulvarizer
When using an induced draft fan, where will the strongest
negative draft be found
at the inlet of the ID fan
How do you bank a fuel oil-fired boiler?
turn off the fuel and air supplies, the re-light the burner as
necessary to maintain a predetermined minimum steam pressure
What is true about the lube oil used in a steam turbine
