Feedwater - Study guides, Class notes & Summaries
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boiler exam study guide 2 verified to pass 2023/2024
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boiler exam study guide 2The bottom blowdown on a boiler ___. - correct answer removes sludge and sediment from the mud drum 
 
Boiler tubes are sized using the ___. - correct answer outside diameter 
 
A boiler fusible plug is brass or bronze with a core of ___. - correct answer tin 
 
Spalling in a boiler refers to ___. - correct answer hairline cracks in the refractory 
 
Boiler horsepower is the evaporation of ___ lb of water/hr from and at a feedwater temperature of 212°F. - correct answer...
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Boiler Operator Licensing Exam Questions and Answers Graded A+
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Boiler Operator Licensing Exam 
Questions and Answers Graded A+ 
 
all steam boilers must have 1 or more safety valves 
 
before anyone enters the boiler drum, the main steam stop valve, bottom blowdown valves, & 
feedwater valves should be Locked closed 
 
at atmospheric pressure, water begins to boil at approximately 212 degrees F 
 
fuels most commonly used in boilers Fuel oil, gas, & coal 
 
must be connected to the highest part of the steam side of the boiler Steam pressure gauge 
 
with an...
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Boiler Exam Practice Tests 2023/2024 already passed
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Boiler Exam Practice Testsremoves sludge and sediment from the mud drum - correct answer The bottom blowdown on a boiler ___. 
 
outside diameter - correct answer Boiler tubes are sized using the ___. 
 
tin - correct answer A boiler fusible plug is brass or bronze with a core of ___. 
 
hairline cracks in the refractory - correct answer Spalling in a boiler refers to ___. 
 
34.5 - correct answer Boiler horsepower is the evaporation of ___ lb of water/hr from and at a feedwater temperature of 2...
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boiler exam study guide 2 Question and answers 2023/2024 verified to pass
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boiler exam study guide 2 Question and answers 2023/2024 verified to passThe bottom blowdown on a boiler ___. - correct answer removes sludge and sediment from the mud drum 
 
Boiler tubes are sized using the ___. - correct answer outside diameter 
 
A boiler fusible plug is brass or bronze with a core of ___. - correct answer tin 
 
Spalling in a boiler refers to ___. - correct answer hairline cracks in the refractory 
 
Boiler horsepower is the evaporation of ___ lb of water/hr from and at a f...
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First Class Steam License with verified solution 2023/2024
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First Class Steam Licenseif the boiler is generating 20,000 lb/hr of steam, it must be supplied with ________ lb/hr of feedwater - correct answer 20,000 
 
from the deaerator, oxygen and other noncondensable gases are separated from the feedwater and directed to the atmosphere _________ - correct answer through the vent 
 
a(n) ___________ system is a system of measuring instruments and controllers that work together to control a process - correct answer controll 
 
one pound of water is needed ...
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Ohio stationary steam engineer questions and answers already passed
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Ohio stationary steam engineer 
questions and answers already passed 
 
Combustion efficiency may be increased by_____ the primary air Preheating 
 
What is the purpose of cinder reinjection? increase efficiency 
 
2 forces of equal intensity acting in opposite directions is? tension 
 
What is true about the dew poimt of flue gasses dew point is the temp at which the gasses 
will condense 
 
What will not cause high stack temps? plugged dry pipe 
 
What is true about smoke smoke consists of unb...
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boiler exam study guide 2
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The bottom blowdown on a boiler ___. - Answer- removes sludge and sediment from the mud drum 
 
Boiler tubes are sized using the ___. - Answer- outside diameter 
 
A boiler fusible plug is brass or bronze with a core of ___. - Answer- tin 
 
Spalling in a boiler refers to ___. - Answer- hairline cracks in the refractory 
 
Boiler horsepower is the evaporation of ___ lb of water/hr from and at a feedwater temperature of 212°F. - Answer- 34.5 
 
A siphon installed between the boiler and the press...
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4th Class Power Engineering Unit B2: Pumps and Compressors
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This is the distance between the surface of the liquid level of a supply source located below a pump and the center line of the pump: 
Select one: 
a. total static head 
b. static discharge head 
c. static suction head 
d. static suction lift - d 
 
The fact that different shaped containers, filled with liquid of the same height, have the same applied force by the liquid on the base of each container, is referred to as: 
Select one: 
a. Peterʼs Paradox 
b. Pascalʼs Paradox 
c. Pandaʼs Parad...
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ABSA: 4th Class Part B - Comprehensive Exam 1 New Update Actual Test with complete solution
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Temporary hardness in feedwater is caused by: 
Select one: 
a. Magnesium sulphate 
b. Calcium carbonate 
c. Magnesium bicarbonate 
d. Sodium nitrate - Answer-c 
What is the recommended boiler water pH for wet layup? 
Select one: 
a. 10 
b. 12 
c. 7.5 
d. 7 - Answer-a 
A photoelectric flame scanner: 
Select one: 
a. Produces a steady voltage signal 
b. Requires a clear line of sight to the flame 
c. conducts current through the flame 
d. uses a pilot-stat - Answer-b 
Heavy oil recovered using SAG...
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Stationary Engineer Local 99 Test Questions And Revised Correct Answers
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Stationary Engineer Local 99 
Test Questions And Revised 
Correct Answers 
In a reciprocating feedwater pump, the _______________ 
A. water piston is larger than the steam piston 
B. water and steam piston are the same size 
C. steam piston is larger than the water piston 
D. steam valve has to be as large as the water valve - 
ANSWER : C. steam piston is larger than the water piston 
An ignition arch is used with a(n) ________________ 
stoker 
A. sidefeed 
B. spreader 
C. underfeed 
D. chain...
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