NCCER INDUSTRIAL
MAINTENANCE MECHANIC
CERTIFICATION LEVEL 1
QUESTION AND CORRECT
ANSWERS (VERIFIED ANSWERS)
PLUS RATIONALES 2026 Q&A
INSTANT DOWNLOAD PDF.
The majority of the boilers in the US burn -
answers 100% correct✔✔ Coal
In order to produce electricity, steam from a boiler is
used to drive a - answers 100% correct✔✔
Turbine generator
Co-generation is a process in which - answers
100% correct✔✔ Waste energy is used to
produce electricity
,Which of the following types of boilers produces the
lowest emissions? - answers 100% correct✔✔
Fluidized bed
The type of boiler used in the paper making process
to reclaim chemicals from black liquor is called a -
answers 100% correct✔✔ Recovery boiler
The type of boiler in which no combustion occurs is
the - answers 100% correct✔✔ HRSG(Heat
recovery steam generator)
The area of the boiler where combustion occurs is
known as the - answers 100% correct✔✔
Furnace
Wind boxes are assemblies used to supply air to the
- answers 100% correct✔✔ Furnace
The beams placed around the furnace side walls to
prevent the boiler walls from blowing out or buckling
, in the event of an explosion are known as -
answers 100% correct✔✔ Buck stays
The device used to transfer heat from the flue gases
to the boiler feed water is the - answers 100%
correct✔✔ Economizer
The component on a boiler that preheats the
incoming combustion air is known as the -
answers 100% correct✔✔ Air heater
The pollution control device that removes ash from
exhaust gas through the use of an electrical charge
is known as - answers 100% correct✔✔
Electrostatic precipitators
The device used to remove NOx gases from the flue
gas is a - answers 100% correct✔✔ SCR
(Selective catalytic reduction)
Boilermakers may perform welding duties if they -
answers 100% correct✔✔ Obtain the
certification needed
MAINTENANCE MECHANIC
CERTIFICATION LEVEL 1
QUESTION AND CORRECT
ANSWERS (VERIFIED ANSWERS)
PLUS RATIONALES 2026 Q&A
INSTANT DOWNLOAD PDF.
The majority of the boilers in the US burn -
answers 100% correct✔✔ Coal
In order to produce electricity, steam from a boiler is
used to drive a - answers 100% correct✔✔
Turbine generator
Co-generation is a process in which - answers
100% correct✔✔ Waste energy is used to
produce electricity
,Which of the following types of boilers produces the
lowest emissions? - answers 100% correct✔✔
Fluidized bed
The type of boiler used in the paper making process
to reclaim chemicals from black liquor is called a -
answers 100% correct✔✔ Recovery boiler
The type of boiler in which no combustion occurs is
the - answers 100% correct✔✔ HRSG(Heat
recovery steam generator)
The area of the boiler where combustion occurs is
known as the - answers 100% correct✔✔
Furnace
Wind boxes are assemblies used to supply air to the
- answers 100% correct✔✔ Furnace
The beams placed around the furnace side walls to
prevent the boiler walls from blowing out or buckling
, in the event of an explosion are known as -
answers 100% correct✔✔ Buck stays
The device used to transfer heat from the flue gases
to the boiler feed water is the - answers 100%
correct✔✔ Economizer
The component on a boiler that preheats the
incoming combustion air is known as the -
answers 100% correct✔✔ Air heater
The pollution control device that removes ash from
exhaust gas through the use of an electrical charge
is known as - answers 100% correct✔✔
Electrostatic precipitators
The device used to remove NOx gases from the flue
gas is a - answers 100% correct✔✔ SCR
(Selective catalytic reduction)
Boilermakers may perform welding duties if they -
answers 100% correct✔✔ Obtain the
certification needed
