ACTUAL EXAM 2026 || MOST RECENT EXAM 2026|2027
ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY
GRADED A+ | GUARANTEED SUCCESS!! NEWEST
EXAM | JUST RELEASED!!
A relief or pressure regulating valve shall be provided in the
____ piping system
on the _____ side of the shut off valves. - ANSWER-
Oil, heating
The heating of oil in the storage tanks shall be by means of
_____ using low pressure _____ or _____, or by means of _____
heaters. - ANSWER-Coils, hot water, steam, electric
Where a single tank and burner exist, a ____-____ valve shall
be required in
the ______ line at the tank and another at the ____. -
ANSWER-Shut-off,
supply,
burner
A _____ _____ shall be provided to stop the flow of oil to
any burner. -
ANSWER-Remote
control
,The remote control should be located _____ and as close to
the _____ of the
boiler room. - ANSWER-Outside,
entrance
All remote controls must be permanently _____, "_____
____ for _____
______. - ANSWER-Labeled, remote control for
oil burner
On storage tanks of ____ gallons or less remote controls may be
installed in the
_____ _____ between the tank and the ______. - ANSWER-60,
supply lines,
burner
Pressure in a storage tank for purpose of discharging oil
is _______. -
ANSWER-
Prohibited
With each automatic burner a set of ____ controls shall be
installed and maintained. Name 4. - ANSWER-Safety, electric,
pneumatic, hydraulic, mechanical
The safety controls should provide the following: a) ___ _____
control, b)
,______, c) _____ or _____ control, and d) high ____ or ____
control. - ANSWER-Oil temp control, ignition, stack or
combustion control, high pressure or temp control
No oil burner shall be installed unless it is connected to
a ________. -
ANSWER-
Chimney
The oil storage tank provides the supply of ____ for ______ in
the oil burner. -
ANSWER-Oil,
combustion
No. 6 oil is ____ and _____. For this reason it is ____ between
____ and ____
degrees F. - ANSWER-Thick and heavy,
heated, 100, 130
A ____ ____ circulates oil throughout the system. - ANSWER-
Suction cup
____ and ____ are present in the fuel oil. The ____ _____
removes most of the
contaminates before the oil reaches the ____. - ANSWER-Dirt,
sediment, oil
strainer,
burner
, The _____ _____ is a device that measures pressure below
atmospheric
pressure. - ANSWER-Vacuum
gauge
Excessive vacuum readings indicate there is an _____ in the
____ ____. Might
be a dirty ____ _____. - ANSWER-Obstruction, suction line,
dirty oil strainer
The flow of oil can be stopped by closing the ____ ___ valve.
This permits the
operator to clean the _____. - ANSWER-Shut-
off, strainer
_____ are used to heat the oil before the oil enters the burner.
The oil is heated
to ____ to ____degrees F. - ANSWER-Preheaters,
160 to 180
Preheating makes it easier to ____ the oil and easier to
_____ the oil. -
ANSWER-Pump,
atomize
The oil is metered into the burner where it is atomized by the
____ or _____
cup. - ANSWER-Spinner,
atomizer cup