MD STATIONARY ENGINEER QUESTIONS
AND CORRECT VERIFIED ANSWERS
GasesA2ofA2CombustionA2thatA2coolA2onA2ContactA2withA2theA2boilerA2heatingA2SurfaceA2b
eforeA2combushionA2isA2completedA2CauseA2a(n)A2_________A2-A2Ans--
FormationA2ofA2sootA2andA2smoke
InA2theA2eventA2ofA2aA2flameA2failure,A2theA2programmerA2will______A2-A2Ans--
SecureA2theA2fuel,A2purgeA2theA2firebox,A2andA2thenA2shutA2down
BoilA2theA2waterA2mustA2beA2conditionedA2toA2preventA2______A2(3A2Answers)A2-A2Ans--
FormationA2ofA2scale,A2oxygenA2pitting,A2carryover
RankA2refersA2toA2theA2__________A2ofA2theA2coalA2-A2Ans--DegreeA2ofA2Hardness
GaugeA2pressureA2plusA2atmosphericA2pressureA2equalsA2what?A2-A2Ans--
AbsoluteA2pressure
AirA2neededA2forA2combustionA2ofA2fuelA2isA2madeA2upA2ofA2approximatelyA2_________
%A2oxygenA2andA2________A2nitrogenA2-A2Ans--20,A280
WhatA2isA2theA2pressureA2appliedA2onA2theA2boilerA2duringA2aA2hydrostaticA2test?A2-A2Ans--
1.5A2timesA2theA2MaximumA2AllowedA2WorkingA2Pressure
NaturalA2waterA2mayA2contain....A2-A2Ans--
Solids,A2gases,A2andA2otherA2pollutantsA2fromA2industrialA2waste
RecordersA2areA2usedA2to....A2-A2Ans--
GiveA2anA2overallA2viewA2ofA2theA2SteamA2planetA2operation
AdirectA2causeA2ohA2overheatingA2ofA2theA2boilerA2tubesA2is.....A2-A2Ans--
ScaleA2formationA2onA2theA2tubes
TheA2primaryA2functionA2ofA2aA2combustionA2controlA2isA2toA2ensure....A2-A2Ans--
BoilerA2efficiency
FlowA2metersA2measureA2theA2rateA2ofA2flowA2of....A2-A2Ans--AA2varietyA2ofA2fluids
WhatA2isA2theA2coolingA2towerA2supplyA2waterA2temperatureA2generally?A2-A2Ans--
80A2degrees
WhatA2isA2theA2coolingA2towerA2returnA2waterA2temperatureA2generally?A2-A2Ans--
90A2degrees
AND CORRECT VERIFIED ANSWERS
GasesA2ofA2CombustionA2thatA2coolA2onA2ContactA2withA2theA2boilerA2heatingA2SurfaceA2b
eforeA2combushionA2isA2completedA2CauseA2a(n)A2_________A2-A2Ans--
FormationA2ofA2sootA2andA2smoke
InA2theA2eventA2ofA2aA2flameA2failure,A2theA2programmerA2will______A2-A2Ans--
SecureA2theA2fuel,A2purgeA2theA2firebox,A2andA2thenA2shutA2down
BoilA2theA2waterA2mustA2beA2conditionedA2toA2preventA2______A2(3A2Answers)A2-A2Ans--
FormationA2ofA2scale,A2oxygenA2pitting,A2carryover
RankA2refersA2toA2theA2__________A2ofA2theA2coalA2-A2Ans--DegreeA2ofA2Hardness
GaugeA2pressureA2plusA2atmosphericA2pressureA2equalsA2what?A2-A2Ans--
AbsoluteA2pressure
AirA2neededA2forA2combustionA2ofA2fuelA2isA2madeA2upA2ofA2approximatelyA2_________
%A2oxygenA2andA2________A2nitrogenA2-A2Ans--20,A280
WhatA2isA2theA2pressureA2appliedA2onA2theA2boilerA2duringA2aA2hydrostaticA2test?A2-A2Ans--
1.5A2timesA2theA2MaximumA2AllowedA2WorkingA2Pressure
NaturalA2waterA2mayA2contain....A2-A2Ans--
Solids,A2gases,A2andA2otherA2pollutantsA2fromA2industrialA2waste
RecordersA2areA2usedA2to....A2-A2Ans--
GiveA2anA2overallA2viewA2ofA2theA2SteamA2planetA2operation
AdirectA2causeA2ohA2overheatingA2ofA2theA2boilerA2tubesA2is.....A2-A2Ans--
ScaleA2formationA2onA2theA2tubes
TheA2primaryA2functionA2ofA2aA2combustionA2controlA2isA2toA2ensure....A2-A2Ans--
BoilerA2efficiency
FlowA2metersA2measureA2theA2rateA2ofA2flowA2of....A2-A2Ans--AA2varietyA2ofA2fluids
WhatA2isA2theA2coolingA2towerA2supplyA2waterA2temperatureA2generally?A2-A2Ans--
80A2degrees
WhatA2isA2theA2coolingA2towerA2returnA2waterA2temperatureA2generally?A2-A2Ans--
90A2degrees