EXAM ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT ANSWERS (VERIFIED ANSWERS) ALREADY
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Class Certificate
A type of gauge that has superseded the U-tube for measuring boiler draft is the
_ ____ gauge.
Select one:
A. manometer
B. orsat
C. pressuretube
D. diaphragm
D
The automatic submerged-arc welding process normally makes
longitudinal and circumferential in drums.
Select one:
A. seams
B. welds
C. connections
D. cuvature
A
,The drum is supported by U-bolts, which permit linear movement of the drum
with
_ ______ variations.
Select one:
A. temperature
B. size
C. pressure
D. small
A
The use of membrane or water-cooled walls has reduced the use of ___in
modern watertube boilers.
Select one:
A. refractory
B. insulation
C. cladding
D. castables
D
In a ____ deaerator, steam is forced up through perforated panels as the water
flows
along the top surface of the panel.
Select one:
A. spray
B. tray
C. bubbler
D. combination
C
,The ______ fan provides the volume of combustion air to the boiler.
Select one:
A. induced draft
B. forced draft
C. cross draft
D. balanced draft
B
The Kraft Process uses sodium sulphate as a makeup
chemical. Select one:
A) True
B) False
A
In order for the nozzle to support the applied loads, _____ may be required.
Select one:
A. retesting
B. reinforcement
C. supports
D. welding
B
, _ ____ tubes have no welded joints.
Select one:
A. boiler
B. superheater
C. Seamless
D. Cold
C
The gas pilot pressure regulator the incoming header gas pressure, ensurine a
satisfactory pilot flame. Select one:
A. reduces
B. increases
C. controls
D. samples
A