ABO PRACTICE EXAMS
WITH FULL PACK
SOLUTIONS
Ifbthebwearerbcomplainsbofbthebbifocalblinebbeingbsomewhatbinbhisbwaybwhenbdriving
,bthebproblembmaybbeballeviatedbbybdecreasingbthebdistancebbetweenbpads.
TrueborbFalseb-bcorrectbanswer-False
Ifbthebwearerbcomplainsbthatbthebglassesbfeelbsnugbbutbstillbslipbdownbthebnose,bone
blikelybcausebisbthat:
A.bThebframebisbtoobsmall
B.bThebbridgebfitbisbtight
C.bPressurebisbbeingbappliedbbybthebtemplebshaftsbanteriorbtobthebear.
D.bPressurebisbbeingbappliedbonbthebverybtipsbofbthebtemples.b-bcorrectbanswer-
Pressurebisbbeingbappliedbbybthebtemplebshaftsbanteriorbtobthebear
Ifbbothbnosepadsbpressbthebnoseborbindentbtoobmuch,bwhatbisbprobablybnotbabpossi
blebcause?
A.bPadsbtoobsmallbforbframebweight
B.bTemplebspreadbisbnotbeven
C.bPadsbtoobclosebtogether
D.bTemplebtensionbtoobgreatb-bcorrectbanswer-Templebspreadbisbnotbeven
Tobeliminatebabgapbbetweenbtheblensbandbabmetalbeyewire,bthebbestbalternativebisbt
o:b
A.bPlacebabstripbofblensblinerbatbabpointbexactlyboppositebthebgap
B.bPlacebabstripbofblensblinerbinbthebgapbarea
,C.bHeatbtheblensbinbthebframebandballowbitbtobcoolbatbroombtemperature
D.bNonebofbthebabovebmethodsbarebsatisfactory
E.bAllbofbthebabovebmethodsbarebsatisfactoryb-bcorrectbanswer-
Placebabstripbofblensblinerbatbabpointbexactlyboppositebthebgap
Theblargerbthebframebdifferenceb---------btheblensbshape
A.bRounder
B.bMorebsquaredboff
C.bNarrower
D.bWiderb-bcorrectbanswer-Narrower
(FramebDifference=A-B)
Whichbisbthebmostbfavorablebalternativebtobab50/20bframebforbmeasuringbbifocalbhei
ghtbwhenbthatbparticularbsizebisbnotbavailable?
A.b52/18
B.b50/18
C.b48/20
D.b50/22b-bcorrectbanswer-48/20
(wouldbwantbbridgebtobstaybthebsame)
Whenbthebframebfrontbisbtestedbforbfourbpointbtough,bbutbonlybtouchesbonbthebtwobte
mporalbsides,bthebframeb--------
A.bisbskewedb
B.bhasbfacebform
C.bisboutbofbcoplanarbalignment
D.bhasbXbing
E.bnonebofbthebaboveb-bcorrectbanswer-Hasbfacebform
Whichbofbthebfollowingberrorsbwillbnotbbebdetectedbbybabfourbpointbtouchbtest?b
A.bX-ing
B.bExcessbfacebform
C.bSkewing
D.bAllbofbthebabovebcanbbebdetectedbusingbabfourbpointbtouchb-bcorrectbanswer-
Skewing
Itbisbunnecessarybtobusebheatbinbadjustingbabzylbframebwhen:
A.bBendingbthebendpieces
B.bChangingbthebbridgebarea
C.bBendingbthebtemplebearpiece
D.bChangingbthebpantoscopicbangleb-bcorrectbanswer-
Changingbthebpantoscopicbangle
, Ifbyoubdidn'tbadjustbthebeyebpiecebonbtheblensometerbandbthebpowerbdrumbreadsb+0.
25bwhenbthebtargetblinesbarebclearbandbfocused.bWhatbdobyoubexpectbthebtruebreadi
ngsbforbthisbpairbofbglassesbbe?bO.D.b-1.75bOSb+1.75
A.b-1.50,b+2.00
B.b-1.75,b+1.75
C.b-1.75,b+2.00
D.b-1.50,b+1.75b-bcorrectbanswer--1.50,b+2.00
Whatbisbthebfinalbstepbinbfittingbabframebtobabpatient?
A.bAligningbthebframebvertically
B.bAligningbthebframebhorizontally
C.bAdjustingbthebpantoscopicbtilt
D.bAdjustingbthebtemplesb-bcorrectbanswer-Adjustingbthebtemples
Ifbthebframebisbcrookedbwithbthebrightbsidebhigherbthanbthebleft,bwhichbisbnotbabpossi
blebcause?
A.bThebleftbearbisblowerbthanbthebright
B.bThebrightbtemplebisbtoobshort
C.bThebpantoscopicbtiltbofbthebrightbsidebneedsbtobbebdecreased.
D.bThebpantoscopicbtiltbofbthebrightbsidebneedsbtobbebincreasedb-bcorrectbanswer-
Thebpantoscopicbtiltbofbthebrightbsidebneedsbtobbebincreased
Thebmainbreasonbforbthebusebofblenticularblensesbforbhighbpowersbwouldbbe:
A.bCosmeticbreasons
B.bTheybhavebmorebplusbpower
C.bTheybhavebmorebminusbpower
D.bTheybareblighterbinbweight
E.bTheybareblessbexpensiveb-bcorrectbanswer-Theybareblighterbinbweight
Abpatientbcomesbbackbtobthebopticianbcomplainingbofbpainbbehindbthebears,bpossible
bcausebare:b
A.bTemplebtensionbtoobgreat
B.bUnevenbpressure
C.bTemplebendpiecesbangledbinbtoobmuch
D.bAllbofbthebaboveb-bcorrectbanswer-Allbofbthebabove
Whatbtypebofbframebmaybbebheatedbuntilbitbbendsbunderbitsbownbweight?
A.bZyle
B.bOptyl
C.bNylon
D.bNonebofbthebaboveb-bcorrectbanswer-Optyl
Thebstepsbforb"finishing"bablensb(inbcorrectborder)bare:b
WITH FULL PACK
SOLUTIONS
Ifbthebwearerbcomplainsbofbthebbifocalblinebbeingbsomewhatbinbhisbwaybwhenbdriving
,bthebproblembmaybbeballeviatedbbybdecreasingbthebdistancebbetweenbpads.
TrueborbFalseb-bcorrectbanswer-False
Ifbthebwearerbcomplainsbthatbthebglassesbfeelbsnugbbutbstillbslipbdownbthebnose,bone
blikelybcausebisbthat:
A.bThebframebisbtoobsmall
B.bThebbridgebfitbisbtight
C.bPressurebisbbeingbappliedbbybthebtemplebshaftsbanteriorbtobthebear.
D.bPressurebisbbeingbappliedbonbthebverybtipsbofbthebtemples.b-bcorrectbanswer-
Pressurebisbbeingbappliedbbybthebtemplebshaftsbanteriorbtobthebear
Ifbbothbnosepadsbpressbthebnoseborbindentbtoobmuch,bwhatbisbprobablybnotbabpossi
blebcause?
A.bPadsbtoobsmallbforbframebweight
B.bTemplebspreadbisbnotbeven
C.bPadsbtoobclosebtogether
D.bTemplebtensionbtoobgreatb-bcorrectbanswer-Templebspreadbisbnotbeven
Tobeliminatebabgapbbetweenbtheblensbandbabmetalbeyewire,bthebbestbalternativebisbt
o:b
A.bPlacebabstripbofblensblinerbatbabpointbexactlyboppositebthebgap
B.bPlacebabstripbofblensblinerbinbthebgapbarea
,C.bHeatbtheblensbinbthebframebandballowbitbtobcoolbatbroombtemperature
D.bNonebofbthebabovebmethodsbarebsatisfactory
E.bAllbofbthebabovebmethodsbarebsatisfactoryb-bcorrectbanswer-
Placebabstripbofblensblinerbatbabpointbexactlyboppositebthebgap
Theblargerbthebframebdifferenceb---------btheblensbshape
A.bRounder
B.bMorebsquaredboff
C.bNarrower
D.bWiderb-bcorrectbanswer-Narrower
(FramebDifference=A-B)
Whichbisbthebmostbfavorablebalternativebtobab50/20bframebforbmeasuringbbifocalbhei
ghtbwhenbthatbparticularbsizebisbnotbavailable?
A.b52/18
B.b50/18
C.b48/20
D.b50/22b-bcorrectbanswer-48/20
(wouldbwantbbridgebtobstaybthebsame)
Whenbthebframebfrontbisbtestedbforbfourbpointbtough,bbutbonlybtouchesbonbthebtwobte
mporalbsides,bthebframeb--------
A.bisbskewedb
B.bhasbfacebform
C.bisboutbofbcoplanarbalignment
D.bhasbXbing
E.bnonebofbthebaboveb-bcorrectbanswer-Hasbfacebform
Whichbofbthebfollowingberrorsbwillbnotbbebdetectedbbybabfourbpointbtouchbtest?b
A.bX-ing
B.bExcessbfacebform
C.bSkewing
D.bAllbofbthebabovebcanbbebdetectedbusingbabfourbpointbtouchb-bcorrectbanswer-
Skewing
Itbisbunnecessarybtobusebheatbinbadjustingbabzylbframebwhen:
A.bBendingbthebendpieces
B.bChangingbthebbridgebarea
C.bBendingbthebtemplebearpiece
D.bChangingbthebpantoscopicbangleb-bcorrectbanswer-
Changingbthebpantoscopicbangle
, Ifbyoubdidn'tbadjustbthebeyebpiecebonbtheblensometerbandbthebpowerbdrumbreadsb+0.
25bwhenbthebtargetblinesbarebclearbandbfocused.bWhatbdobyoubexpectbthebtruebreadi
ngsbforbthisbpairbofbglassesbbe?bO.D.b-1.75bOSb+1.75
A.b-1.50,b+2.00
B.b-1.75,b+1.75
C.b-1.75,b+2.00
D.b-1.50,b+1.75b-bcorrectbanswer--1.50,b+2.00
Whatbisbthebfinalbstepbinbfittingbabframebtobabpatient?
A.bAligningbthebframebvertically
B.bAligningbthebframebhorizontally
C.bAdjustingbthebpantoscopicbtilt
D.bAdjustingbthebtemplesb-bcorrectbanswer-Adjustingbthebtemples
Ifbthebframebisbcrookedbwithbthebrightbsidebhigherbthanbthebleft,bwhichbisbnotbabpossi
blebcause?
A.bThebleftbearbisblowerbthanbthebright
B.bThebrightbtemplebisbtoobshort
C.bThebpantoscopicbtiltbofbthebrightbsidebneedsbtobbebdecreased.
D.bThebpantoscopicbtiltbofbthebrightbsidebneedsbtobbebincreasedb-bcorrectbanswer-
Thebpantoscopicbtiltbofbthebrightbsidebneedsbtobbebincreased
Thebmainbreasonbforbthebusebofblenticularblensesbforbhighbpowersbwouldbbe:
A.bCosmeticbreasons
B.bTheybhavebmorebplusbpower
C.bTheybhavebmorebminusbpower
D.bTheybareblighterbinbweight
E.bTheybareblessbexpensiveb-bcorrectbanswer-Theybareblighterbinbweight
Abpatientbcomesbbackbtobthebopticianbcomplainingbofbpainbbehindbthebears,bpossible
bcausebare:b
A.bTemplebtensionbtoobgreat
B.bUnevenbpressure
C.bTemplebendpiecesbangledbinbtoobmuch
D.bAllbofbthebaboveb-bcorrectbanswer-Allbofbthebabove
Whatbtypebofbframebmaybbebheatedbuntilbitbbendsbunderbitsbownbweight?
A.bZyle
B.bOptyl
C.bNylon
D.bNonebofbthebaboveb-bcorrectbanswer-Optyl
Thebstepsbforb"finishing"bablensb(inbcorrectborder)bare:b