Power Engineering 4A - Test Review 4
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The typical time required to heat a fluidized bed to ignit
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ion temperature prior to the introduction of coal is:
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Select one: g8
a. Two hours
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b. Three hours
g8 g8
c. One hour
g8 g8
d. 30 minutes - correct answer✔ ✔ C
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When welding thick materials, proper weld groove selec
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tion and preparation allows for:
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Select one: g8
a. a quick weld
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b. proper heat treatment
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c. full penetration
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d. omitting the root pass - correct answer✔ ✔ C
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,An interrupted pilot of an automatic boiler:
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Select one: g8
a. Ignites, is proven stable and extinguishes after the ma
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in flame is established
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b. Is one that has been extinguished by an inadequate fl
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ame signal g8
c. Ignites before the main burner ignites, and is extingui
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shed when the main burner is extinguished
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d. Burns continuously, like that in a home furnace -
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correct answer✔ ✔ A
g8 g8
In a fluidized bed boiler, a gradual loss of the fluidized
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bed, including fuel (carbon) particles, is due to:
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Select one: g8
a. Priming
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b. Sootblowing
g8
c. Uplift
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d. Carryover - correct answer✔ ✔ D
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,The test material for a penetrant test (PT) must be:
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Select one: g8
a. ferrous
g8
b. non-ferrous
g8
c. porous
g8
d. non-porous - correct answer✔ ✔ D
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If your plant maintenance department neglects oil chang
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es, filter replacement, and bearing lubrication, your plan
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t will eventually need more unscheduled ___________
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maintenance.
Select one: g8
a. Emergency
g8
b. Preventative
g8
c. Routine
g8
d. Project - correct answer✔ ✔ A
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The holder of a Certificate of Competency, the classific
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ation of which authorises him or her to act as a enginee
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, r, may sketch, construct, install, operate, repair, and giv
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e advice on all things pertaining to any _____ in which
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that person is employed.
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Select one: g8
a. Welding shop
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b. Power plant
g8 g8
c. Fish plant
g8 g8
d. Hydro plant - correct answer✔ ✔ B
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Which of the following is a single pass boiler?
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Select one: g8
a. HRT
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b. Scotch marine
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c. Packaged firetube
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d. Vertical firetube - correct answer✔ ✔ D
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Iron and steel may be magnetized by rubbing the metal
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with a: g8
g8 g8 g8 g8 g8 g8
The typical time required to heat a fluidized bed to ignit
g8 g8 g8 g8 g8 g8 g8 g8 g8 g8
ion temperature prior to the introduction of coal is:
g8 g8 g8 g8 g8 g8 g8 g8
Select one: g8
a. Two hours
g8 g8
b. Three hours
g8 g8
c. One hour
g8 g8
d. 30 minutes - correct answer✔ ✔ C
g8 g8 g8 g8 g8
When welding thick materials, proper weld groove selec
g8 g8 g8 g8 g8 g8 g8
tion and preparation allows for:
g8 g8 g8 g8
Select one: g8
a. a quick weld
g8 g8 g8
b. proper heat treatment
g8 g8 g8
c. full penetration
g8 g8
d. omitting the root pass - correct answer✔ ✔ C
g8 g8 g8 g8 g8 g8 g8
,An interrupted pilot of an automatic boiler:
g8 g8 g8 g8 g8 g8
Select one: g8
a. Ignites, is proven stable and extinguishes after the ma
g8 g8 g8 g8 g8 g8 g8 g8 g8
in flame is established
g8 g8 g8
b. Is one that has been extinguished by an inadequate fl
g8 g8 g8 g8 g8 g8 g8 g8 g8 g8
ame signal g8
c. Ignites before the main burner ignites, and is extingui
g8 g8 g8 g8 g8 g8 g8 g8 g8
shed when the main burner is extinguished
g8 g8 g8 g8 g8 g8
d. Burns continuously, like that in a home furnace -
g8 g8 g8 g8 g8 g8 g8 g8 g8
correct answer✔ ✔ A
g8 g8
In a fluidized bed boiler, a gradual loss of the fluidized
g8 g8 g8 g8 g8 g8 g8 g8 g8 g8 g8
bed, including fuel (carbon) particles, is due to:
g8 g8 g8 g8 g8 g8 g8
Select one: g8
a. Priming
g8
b. Sootblowing
g8
c. Uplift
g8
d. Carryover - correct answer✔ ✔ D
g8 g8 g8 g8
,The test material for a penetrant test (PT) must be:
g8 g8 g8 g8 g8 g8 g8 g8 g8
Select one: g8
a. ferrous
g8
b. non-ferrous
g8
c. porous
g8
d. non-porous - correct answer✔ ✔ D
g8 g8 g8 g8
If your plant maintenance department neglects oil chang
g8 g8 g8 g8 g8 g8 g8
es, filter replacement, and bearing lubrication, your plan
g8 g8 g8 g8 g8 g8 g8
t will eventually need more unscheduled ___________
g8 g8 g8 g8 g8 g8 g8
maintenance.
Select one: g8
a. Emergency
g8
b. Preventative
g8
c. Routine
g8
d. Project - correct answer✔ ✔ A
g8 g8 g8 g8
The holder of a Certificate of Competency, the classific
g8 g8 g8 g8 g8 g8 g8 g8
ation of which authorises him or her to act as a enginee
g8 g8 g8 g8 g8 g8 g8 g8 g8 g8 g8
, r, may sketch, construct, install, operate, repair, and giv
g8 g8 g8 g8 g8 g8 g8 g8
e advice on all things pertaining to any _____ in which
g8 g8 g8 g8 g8 g8 g8 g8 g8 g8 g8
that person is employed.
g8 g8 g8
Select one: g8
a. Welding shop
g8 g8
b. Power plant
g8 g8
c. Fish plant
g8 g8
d. Hydro plant - correct answer✔ ✔ B
g8 g8 g8 g8 g8
Which of the following is a single pass boiler?
g8 g8 g8 g8 g8 g8 g8 g8
Select one: g8
a. HRT
g8
b. Scotch marine
g8 g8
c. Packaged firetube
g8 g8
d. Vertical firetube - correct answer✔ ✔ D
g8 g8 g8 g8 g8
Iron and steel may be magnetized by rubbing the metal
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with a: g8