4B Power Engineering: Unit 4 - Boiler Plant Operation and
Management Questions With Complete Solutions
"SOP" stands for
Select one:
a. Special Operating Procedure
b. SimplifiedOperating Practices
c. SimplifiedOperating Procedure
d. Standard Operating Procedure Correct Answers d
"SOP" stands for
Select one:
a. Special Operating Procedure
b. SimplifiedOperating Practices
c. SimplifiedOperating Procedure
d. Standard Operating Procedure Correct Answers d
"SOP" stands for
Select one:
a. Special Operating Procedure
b. SimplifiedOperating Practices
c. SimplifiedOperating Procedure
d. Standard Operating Procedure Correct Answers d
A _________, is a solenoid operated gas valve, used to bleed
gas pressure from between safety shut-off valves, in a double
block and bleed system:
Select one:
a. proof of closure switch
b. main test firing valve
c. tridicator valve
,d. safety vent valve Correct Answers d
A boiler boil-out
Select one:
a. is done at 1.5 times the maximum allowable working
pressure.
b. is done before curing the refractory.
c. must be done annually.
d. is done with an alkaline solution. Correct Answers d
A boiler boil-out
Select one:
a. is done at 1.5 times the maximum allowable working
pressure.
b. is done before curing the refractory.
c. must be done annually.
d. is done with an alkaline solution. Correct Answers d
A boiler boil-out
Select one:
a. is done at 1.5 times the maximum allowable working
pressure.
b. is done before curing the refractory.
c. must be done annually.
d. is done with an alkaline solution. Correct Answers d
A boiler boil-out
Select one:
a. is done with an alkaline solution.
b. must be done annually.
,c. is done before curing the refractory.
d. is done at 1.5 times the maximum allowable working
pressure. Correct Answers a
A boiler furnace pre-purge:
Select one:
a. must last a specific amount of time.
b. happens only when the draft fans are at low speed.
c. can occur even if the boiler has a low water condition.
d. happens after the ignition transformer is energized. Correct
Answers a
A boiler furnace pre-purge:
Select one:
a. must last a specific amount of time.
b. happens only when the draft fans are at low speed.
c. can occur even if the boiler has a low water condition.
d. happens after the ignition transformer is energized. Correct
Answers a
A boiler furnace pre-purge:
Select one:
a. must last a specific amount of time.
b. happens only when the draft fans are at low speed.
c. can occur even if the boiler has a low water condition.
d. happens after the ignition transformer is energized. Correct
Answers a
A boiler furnace pre-purge:
Select one:
, a. will take place at the end of a boiler shut down
b. must last a specific amount of time
c. is the shortest step in the startup sequence
d. can take place normally even if there is a low water condition
Correct Answers b
A boiler in a single boiler blow down and feed system may not
have _________ valves:
Select one:
a. check
b. blowdown
c. inlet and outlet isolation
d. steam stop Correct Answers c
A boiler inspection:
Select one:
a. must be done before the boiler is ready for start-up
b. must be done before closing up and filling the boiler
c. must be done every two years
d. must be done after every shutdown of a boiler Correct
Answers b
A boiler pressure explosion is NOT caused by:
Select one:
a. Thermal shock
b. Insufficient combustion air
c. Overheating
d. Scale and sludge build-up Correct Answers b
A boiler pressure explosion is NOT caused by:
Select one:
Management Questions With Complete Solutions
"SOP" stands for
Select one:
a. Special Operating Procedure
b. SimplifiedOperating Practices
c. SimplifiedOperating Procedure
d. Standard Operating Procedure Correct Answers d
"SOP" stands for
Select one:
a. Special Operating Procedure
b. SimplifiedOperating Practices
c. SimplifiedOperating Procedure
d. Standard Operating Procedure Correct Answers d
"SOP" stands for
Select one:
a. Special Operating Procedure
b. SimplifiedOperating Practices
c. SimplifiedOperating Procedure
d. Standard Operating Procedure Correct Answers d
A _________, is a solenoid operated gas valve, used to bleed
gas pressure from between safety shut-off valves, in a double
block and bleed system:
Select one:
a. proof of closure switch
b. main test firing valve
c. tridicator valve
,d. safety vent valve Correct Answers d
A boiler boil-out
Select one:
a. is done at 1.5 times the maximum allowable working
pressure.
b. is done before curing the refractory.
c. must be done annually.
d. is done with an alkaline solution. Correct Answers d
A boiler boil-out
Select one:
a. is done at 1.5 times the maximum allowable working
pressure.
b. is done before curing the refractory.
c. must be done annually.
d. is done with an alkaline solution. Correct Answers d
A boiler boil-out
Select one:
a. is done at 1.5 times the maximum allowable working
pressure.
b. is done before curing the refractory.
c. must be done annually.
d. is done with an alkaline solution. Correct Answers d
A boiler boil-out
Select one:
a. is done with an alkaline solution.
b. must be done annually.
,c. is done before curing the refractory.
d. is done at 1.5 times the maximum allowable working
pressure. Correct Answers a
A boiler furnace pre-purge:
Select one:
a. must last a specific amount of time.
b. happens only when the draft fans are at low speed.
c. can occur even if the boiler has a low water condition.
d. happens after the ignition transformer is energized. Correct
Answers a
A boiler furnace pre-purge:
Select one:
a. must last a specific amount of time.
b. happens only when the draft fans are at low speed.
c. can occur even if the boiler has a low water condition.
d. happens after the ignition transformer is energized. Correct
Answers a
A boiler furnace pre-purge:
Select one:
a. must last a specific amount of time.
b. happens only when the draft fans are at low speed.
c. can occur even if the boiler has a low water condition.
d. happens after the ignition transformer is energized. Correct
Answers a
A boiler furnace pre-purge:
Select one:
, a. will take place at the end of a boiler shut down
b. must last a specific amount of time
c. is the shortest step in the startup sequence
d. can take place normally even if there is a low water condition
Correct Answers b
A boiler in a single boiler blow down and feed system may not
have _________ valves:
Select one:
a. check
b. blowdown
c. inlet and outlet isolation
d. steam stop Correct Answers c
A boiler inspection:
Select one:
a. must be done before the boiler is ready for start-up
b. must be done before closing up and filling the boiler
c. must be done every two years
d. must be done after every shutdown of a boiler Correct
Answers b
A boiler pressure explosion is NOT caused by:
Select one:
a. Thermal shock
b. Insufficient combustion air
c. Overheating
d. Scale and sludge build-up Correct Answers b
A boiler pressure explosion is NOT caused by:
Select one:
