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Special Boiler License Practice Exam Minnesota Questions with 100% Correct Answers!!
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Special Boiler License Practice Exam Minnesota Questions with 100% Correct Answers!!
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Name: Score:78 Multiple choice questions
Term 1 of 78
What boiler license required is required for operating a boiler as a shift engineer in a plant having
3 boiler each 1660 sq. ft. of heating surface?
Fourth
Second
First
Third
Term 2 of 78
In most US jurisdictions , a(n)________boiler inspection is mandated by law?
Biennial
Random
Monthly
Annual
Term 3 of 78
Tri- Cocks or gauge are sued on steam boiler yo indicate?
A fire tube, water tube and cast iron sectional.
Lowest Point on the waterside of a steam boiler.
The true water level inside the boiler.
To see if the burner shuts off
,Term 4 of 78
The LWCO should be tested:
Weekly
Daily
Purging
Monthly
Term 5 of 78
when testing the LWCO on steam boiler, the burner should be firing why?
to protect the gauge from a high temperature.
To see if the burner shuts off
Must be visible the operator at all times.
Water in the boiler.
Term 6 of 78
Boilers equipped with 2 LWCO's must have what on the auxiliary LWCO?
Water column
Manual reset
Check
Bourdon tube
, Term 7 of 78
The capacity of a safety valve used on a steam boiler is measure in:
amount of water in the boiler
temperature at which the steam is produced
size of the boiler in square feet
pounds of steam that can be discharge in one hour.
Term 8 of 78
The dial on a pressure gauge used on a low pressure boiler should be graduated to:
Equal to the maximum allowable working pressure.
One and One half to Two times the maximum allowable working pressure.
Fuel supply To the burners If the water level becomes too low
Three times the maximum allowable working pressure.
Term 9 of 78
Boiler heating is defining as :
Steam on both sides of the boiler.
Water on one side hot gases on the other side.
Cold water on one side and hot water on the other side.
Hot water on both sides of the boiler.
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