QUESTIONS AND ANSWERS
Gasesf4off4Combustionf4thatf4coolf4onf4Contactf4withf4thef4boilerf4heatingf4Surfacef4beforef
4combushionf4isf4completedf4Causef4a(n)f4_________f4-f4ANSWERS--
Formationf4off4sootf4andf4smoke
Inf4thef4eventf4off4af4flamef4failure,f4thef4programmerf4will______f4-f4ANSWERS--
Securef4thef4fuel,f4purgef4thef4firebox,f4andf4thenf4shutf4down
Boilf4thef4waterf4mustf4bef4conditionedf4tof4preventf4______f4(3f4Answers)f4-f4ANSWERS--
Formationf4off4scale,f4oxygenf4pitting,f4carryover
Rankf4refersf4tof4thef4__________f4off4thef4coalf4-f4ANSWERS--Degreef4off4Hardness
Gaugef4pressuref4plusf4atmosphericf4pressuref4equalsf4what?f4-f4ANSWERS--
Absolutef4pressure
Airf4neededf4forf4combustionf4off4fuelf4isf4madef4upf4off4approximatelyf4_________
%f4oxygenf4andf4________f4nitrogenf4-f4ANSWERS--20,f480
Whatf4isf4thef4pressuref4appliedf4onf4thef4boilerf4duringf4af4hydrostaticf4test?f4-
f4ANSWERS--1.5f4timesf4thef4Maximumf4Allowedf4Workingf4Pressure
Naturalf4waterf4mayf4contain....f4-f4ANSWERS--
Solids,f4gases,f4andf4otherf4pollutantsf4fromf4industrialf4waste
Recordersf4aref4usedf4to....f4-f4ANSWERS--
Givef4anf4overallf4viewf4off4thef4Steamf4planetf4operation
Adirectf4causef4ohf4overheatingf4off4thef4boilerf4tubesf4is.....f4-f4ANSWERS--
Scalef4formationf4onf4thef4tubes
Thef4primaryf4functionf4off4af4combustionf4controlf4isf4tof4ensure....f4-f4ANSWERS--
Boilerf4efficiency
Flowf4metersf4measuref4thef4ratef4off4flowf4of....f4-f4ANSWERS--Af4varietyf4off4fluids
Whatf4isf4thef4coolingf4towerf4supplyf4waterf4temperaturef4generally?f4-f4ANSWERS--
80f4degrees
Whatf4isf4thef4coolingf4towerf4returnf4waterf4temperaturef4generally?f4-f4ANSWERS--
90f4degrees
Mostf4thermometersf4usedf4inf4af4steamf4plantf4aref4calibratedf4inf4what?f4-f4ANSWERS--
Degrees/f4Fahrenheit