SSI FINAL EXAM (2026/2027)
UPDATE|EXAM
QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED
ANSWERS (NEW)!!!
ThemeventmthatmledmtomthemusemofmthemacronymmSCUBAmtomdescribemdivingmwas:
A.mPost-WWIImequipmentmrefinements
B.mTheminventionmofmthemdivingmhelmetminmcircam1800
C.mThemdevelopmentmofmthemdemandmregulatorminm1943
D.mThemdevelopmentmofmairmpumpsminmthem19thmcenturym-
mCORRECTmANSWERmC.mThemdevelopmentmofmthemdemandmregulatorminm1943
Absolutempressuremismdefinedmas:
A.mThempressurematmthemsurfacemplusm1mata
B.mThemweightmofmthemwatermthatmsurroundsmthemdiver
C.mThemtotalmpressuremexertedmonmanmobject
D.mAllmanswersmaremcorrectm-mCORRECTmANSWERmC.mThemtotalmpressuremexertedmonmanmobject
Gaugempressuremismdefinedmas:
A.mThemdepthmreadingmonmamgauge
B.mThempressurematmthemsurface
C.mHydrostaticmpressuremminusm1mata
D.mAbsolutempressuremminusm1matam-mCORRECTmANSWERmD.mAbsolutempressuremminusm1mata
, Onematmospheremofmpressuremismdefinedmas:
A.m1mata
B.mEachm33mfeetmofmdepthminmseamwater
C.mEachm34mfeetmofmdepthminmfreshwater
D.mAllmanswersmaremcorrectm-mCORRECTmANSWERmD.mAllmanswersmaremcorrect
Themgreatestmrelativempressuremchangeminmseawatermtakesmplacembetweenm____mandm____mfeet.
A.m0/33
B.m33/66
C.m66/99
D.m99/132m-mCORRECTmANSWERmA.m0/33
Ifmyoumexperiencempainminmthemearmduringmdescent:
A.mContinuemthemdescentmwhilemgentlymexhalingmintomthemmask
B.mStopmthemdescentmandmascendmuntilmthempainmstops
C.mAbortmthemdive
D.mPlacemamfingerminmthemearmcanalmandmgentlymmassagemthemearmuntilmthempainmceasesm-
mCORRECTmANSWERmB.mStopmthemdescentmandmascendmuntilmthempainmstops
Underwater,mthembendingmofmlightmraysmcausesmobjectsmtomappearmtombem_______.
A.mCloser
UPDATE|EXAM
QUESTIONS WITH MULTIPLE
CHOICES |VERIFIED & REVISED
ANSWERS (NEW)!!!
ThemeventmthatmledmtomthemusemofmthemacronymmSCUBAmtomdescribemdivingmwas:
A.mPost-WWIImequipmentmrefinements
B.mTheminventionmofmthemdivingmhelmetminmcircam1800
C.mThemdevelopmentmofmthemdemandmregulatorminm1943
D.mThemdevelopmentmofmairmpumpsminmthem19thmcenturym-
mCORRECTmANSWERmC.mThemdevelopmentmofmthemdemandmregulatorminm1943
Absolutempressuremismdefinedmas:
A.mThempressurematmthemsurfacemplusm1mata
B.mThemweightmofmthemwatermthatmsurroundsmthemdiver
C.mThemtotalmpressuremexertedmonmanmobject
D.mAllmanswersmaremcorrectm-mCORRECTmANSWERmC.mThemtotalmpressuremexertedmonmanmobject
Gaugempressuremismdefinedmas:
A.mThemdepthmreadingmonmamgauge
B.mThempressurematmthemsurface
C.mHydrostaticmpressuremminusm1mata
D.mAbsolutempressuremminusm1matam-mCORRECTmANSWERmD.mAbsolutempressuremminusm1mata
, Onematmospheremofmpressuremismdefinedmas:
A.m1mata
B.mEachm33mfeetmofmdepthminmseamwater
C.mEachm34mfeetmofmdepthminmfreshwater
D.mAllmanswersmaremcorrectm-mCORRECTmANSWERmD.mAllmanswersmaremcorrect
Themgreatestmrelativempressuremchangeminmseawatermtakesmplacembetweenm____mandm____mfeet.
A.m0/33
B.m33/66
C.m66/99
D.m99/132m-mCORRECTmANSWERmA.m0/33
Ifmyoumexperiencempainminmthemearmduringmdescent:
A.mContinuemthemdescentmwhilemgentlymexhalingmintomthemmask
B.mStopmthemdescentmandmascendmuntilmthempainmstops
C.mAbortmthemdive
D.mPlacemamfingerminmthemearmcanalmandmgentlymmassagemthemearmuntilmthempainmceasesm-
mCORRECTmANSWERmB.mStopmthemdescentmandmascendmuntilmthempainmstops
Underwater,mthembendingmofmlightmraysmcausesmobjectsmtomappearmtombem_______.
A.mCloser