ABSA part B Questions with CORRECT Answers (Grade
A+)
Question 1:
Which of the following
heat?
Steam condenses
Water evaporates
Ice melts
Refrigerant evaporates
Answer:
is an example of a loss of latent A
Question 2:
Steam coils with long tube lengths:
Are likely to freeze when the incoming air isextremely
cold (say -35°C)
Have the greatest freezing problems at temperatures
approaching €"2°C.
Cause overheating and poor set pointtracking during
cold weather
Are unlikely to freeze at any temperature.
Answer:
B
Question 3:
If a new boiler is not boiled out correctly,
may be:
Refractory damage
Excessive waterside corrosion
Answer:
the result D
Foaming
Question 4:
,In the event of a power failure, which
will likely require a manual restart when
stored?
small condensate return pumps
large air compressors
unit heater fans
air dryers
Answer:
of the following B
power is re-
Question 5:
One purpose of the small valve on top
most boilers, which is not required by
allow water into the boiler when the boiler
drained or cooled preventing the formation
um.
allow water to escape before the steam
opened during the warm-up period.
allow air to escape from the boiler when
being filled with water.
Answer:
of the shell of C
code, is to:
is being
of a vacu-
stop valve is
the boiler is
with water.
Question 6:
The cheapest and most commonly
Potassium base
Chlorine base
Lime base
Sulphate base
Answer:
used grease is: C
,Question 7:
The purpose of shaft sealing on a pump is to:
Keep air in the pump
Keep the packing gland cool
Reduce fluids from leaking along the pump shaft
Prevent lubricating oil from leaving the pump
Answer:
C
Question 8:
When _____________ leached away from cooling
wood, it is less able to resist decay.
sap is
lignin is
cellulose is
Answer:
tower D
natural extractives are
Question 9:
In a chemical pulping process, lignin is removed
chipped wood in the:
Recovery boiler
Blow tank
Hogger
Digester
Answer:
from D
Question 10:
For an alkaline boil out, a boiler is fired and main-
tained under steam pressure for about:
Answer:
C
, Question 11:
days
Answer:
Not provided in source document.
Question 12:
Days
Answer:
Not provided in source document.
Question 13:
hours
Answer:
Not provided in source document.
Question 14:
hours
Answer:
Not provided in source document.
Question 15:
Priming of a centrifugal pump refers to:
Removal of liquid from the pump
Filling the pump casing with liquid and removing
air
Answer:
B
the
Closing the vent on the pump casing
Question 16:
A+)
Question 1:
Which of the following
heat?
Steam condenses
Water evaporates
Ice melts
Refrigerant evaporates
Answer:
is an example of a loss of latent A
Question 2:
Steam coils with long tube lengths:
Are likely to freeze when the incoming air isextremely
cold (say -35°C)
Have the greatest freezing problems at temperatures
approaching €"2°C.
Cause overheating and poor set pointtracking during
cold weather
Are unlikely to freeze at any temperature.
Answer:
B
Question 3:
If a new boiler is not boiled out correctly,
may be:
Refractory damage
Excessive waterside corrosion
Answer:
the result D
Foaming
Question 4:
,In the event of a power failure, which
will likely require a manual restart when
stored?
small condensate return pumps
large air compressors
unit heater fans
air dryers
Answer:
of the following B
power is re-
Question 5:
One purpose of the small valve on top
most boilers, which is not required by
allow water into the boiler when the boiler
drained or cooled preventing the formation
um.
allow water to escape before the steam
opened during the warm-up period.
allow air to escape from the boiler when
being filled with water.
Answer:
of the shell of C
code, is to:
is being
of a vacu-
stop valve is
the boiler is
with water.
Question 6:
The cheapest and most commonly
Potassium base
Chlorine base
Lime base
Sulphate base
Answer:
used grease is: C
,Question 7:
The purpose of shaft sealing on a pump is to:
Keep air in the pump
Keep the packing gland cool
Reduce fluids from leaking along the pump shaft
Prevent lubricating oil from leaving the pump
Answer:
C
Question 8:
When _____________ leached away from cooling
wood, it is less able to resist decay.
sap is
lignin is
cellulose is
Answer:
tower D
natural extractives are
Question 9:
In a chemical pulping process, lignin is removed
chipped wood in the:
Recovery boiler
Blow tank
Hogger
Digester
Answer:
from D
Question 10:
For an alkaline boil out, a boiler is fired and main-
tained under steam pressure for about:
Answer:
C
, Question 11:
days
Answer:
Not provided in source document.
Question 12:
Days
Answer:
Not provided in source document.
Question 13:
hours
Answer:
Not provided in source document.
Question 14:
hours
Answer:
Not provided in source document.
Question 15:
Priming of a centrifugal pump refers to:
Removal of liquid from the pump
Filling the pump casing with liquid and removing
air
Answer:
B
the
Closing the vent on the pump casing
Question 16:
