Boiler State Test Review Wa. RTC. Exam 2026 Actual
Complete Real Verified Exam Questions And Correct
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the most important boiler fitting on a boiler is the - Answer-
safety valve
A ________ blow-down is performed to remove sludge
from the boiler. - Answer-Bottom
A boiler operated at pressure not exceeding 15 psi for
steam is classifies in the Tacoma city - Answer-low-
pressure steam heating boiler
The water column for a boiler must be located: - Answer-at
the normal operating water level
A boiler that is priming has: - Answer-Water carried over
with the steam
According to Seattle steam code, whenever a boiler that is
required to be tended by a certified boiler operator with a
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particular class of certificate, is being operated by a
person who does not have a boiler operating certificate or
the boiler operate certificate is limited to not include the
size of boiler being operated, the boiler operator, or the
person tending the boiler, shall be issued - Answer-Not to
exceed $500 per day for each violation from the date the
violation occurs or begins until compliance is achieved.
A steam boiler safety valves must be sized to prevent
steam pressure from exceeding Mawp - Answer-6%
CO in flue gas of a boiler is an indication of - Answer-
Incomplete combustion.
Fuel oil grade commonly use in a boiler are designate by
No.________ for the lightest grade of fuel oil through
No.________ for the heaviest grade of fuel oil. - Answer-
2;6
When starting-up a reciprocating pump - Answer-the
discharge valve should be open
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Priming a water pump means: - Answer-Filling the pump
casing and suction line with water
A sliding vane pump is termed: - Answer-A Rotary pump
Greases are commonly a mixture of mineral oil and: -
Answer-Graphite
The pour point of an oil is: - Answer-The highest
temperature at which the oil will flow
A basic law of electricity is, unlike charges attract each
other and like charges: - Answer-Repel each other
The bourdon tube is often shaped in the form of a "C",
having an arc span of about: - Answer-270 degrees
The low water cut off can be tested by: - Answer-Shutting
off the feed water
A hot water boiler is protected from over pressure mean
of: - Answer-A safety pop Valve