MATH FORMULAS FOR OHIO
STATIONARY STEAM ENGINEER
LICENSE LATEST 2026/2027 ACTUAL
EXAM QUESTIONS WITH CORRECT
ANSWERS 100% VERIFIED GRADED
A+
1. MaximummAllowablemWorkingmPressurem(MAWP)m-
mCORRECTmANSWERm(MAWP)=mTensilemStrengthm(TS)m•mThicknessm(t)m•mEfficiencymofmwel
ds,mjoints,metc.m(E)m/mRatem(R)m•mFactormofmSafetym(FS)
2. CoalmConsumptionmonmamChainmGratemStokerm-
mCORRECTmANSWERmConsumptionm=mWidthmofmGratembedm•mSpeedmofmGratesm•mDepthmof
mFuelmBedm•mBTU'sminm1mcu.ft.mOfmCoalm/m2000
3. BoilermHorsepowerm(BHP)m-
mCORRECTmANSWERmBHPm=m(lb.Steam/hour)m•mFactormofmEvaporationm/m34.5mlb.Steamm/m
BoilermHP
4. ChlorideminmBoilermFeedwaterm-
mCORRECTmANSWERmChloridem=mBoilermFeedwaterm/mCoolingmWater
5. CollectionmEfficiencymofmElectrostaticmPrecipitatorm-mCORRECTmANSWERm(Eff.)m=m(12-
(givenm#)m/m12m•m100)m•m100
6. PoundmofmwatermtompoundmofmSteamm-mCORRECTmANSWERm{BTUm-m(mTemp.m-
m32)m/mWatermoutm-mWatermin}
STATIONARY STEAM ENGINEER
LICENSE LATEST 2026/2027 ACTUAL
EXAM QUESTIONS WITH CORRECT
ANSWERS 100% VERIFIED GRADED
A+
1. MaximummAllowablemWorkingmPressurem(MAWP)m-
mCORRECTmANSWERm(MAWP)=mTensilemStrengthm(TS)m•mThicknessm(t)m•mEfficiencymofmwel
ds,mjoints,metc.m(E)m/mRatem(R)m•mFactormofmSafetym(FS)
2. CoalmConsumptionmonmamChainmGratemStokerm-
mCORRECTmANSWERmConsumptionm=mWidthmofmGratembedm•mSpeedmofmGratesm•mDepthmof
mFuelmBedm•mBTU'sminm1mcu.ft.mOfmCoalm/m2000
3. BoilermHorsepowerm(BHP)m-
mCORRECTmANSWERmBHPm=m(lb.Steam/hour)m•mFactormofmEvaporationm/m34.5mlb.Steamm/m
BoilermHP
4. ChlorideminmBoilermFeedwaterm-
mCORRECTmANSWERmChloridem=mBoilermFeedwaterm/mCoolingmWater
5. CollectionmEfficiencymofmElectrostaticmPrecipitatorm-mCORRECTmANSWERm(Eff.)m=m(12-
(givenm#)m/m12m•m100)m•m100
6. PoundmofmwatermtompoundmofmSteamm-mCORRECTmANSWERm{BTUm-m(mTemp.m-
m32)m/mWatermoutm-mWatermin}