If jthe jwearer jcomplains jthat jthe jglasses jfeel jsnug jbut jstill jslip jdown jthe jnose,
jone jlikely jcause jis jthat:
A. jThe jframe jis jtoo jsmall
B. jThe jbridge jfit jis jtight
C. jPressure jis jbeing japplied jby jthe jtemple jshafts janterior jto jthe jear.
D. jPressure jis jbeing japplied jon jthe jvery jtips jof jthe jtemples. j- jANSWER✓✓-
Pressure jis jbeing japplied jby jthe jtemple jshafts janterior jto jthe jear
If jboth jnosepads jpress jthe jnose jor jindent jtoo jmuch, jwhat jis jprobably jnot ja
jpossible jcause?
A. jPads jtoo jsmall jfor jframe jweight
B. jTemple jspread jis jnot jeven
C. jPads jtoo jclose jtogether
D. jTemple jtension jtoo jgreat j- jANSWER✓✓-Temple jspread jis jnot jeven
To jeliminate ja jgap jbetween jthe jlens jand ja jmetal jeyewire, jthe jbest jalternative jis
jto: j
A. jPlace ja jstrip jof jlens jliner jat ja jpoint jexactly jopposite jthe jgap
B. jPlace ja jstrip jof jlens jliner jin jthe jgap jarea
C. jHeat jthe jlens jin jthe jframe jand jallow jit jto jcool jat jroom jtemperature
D. jNone jof jthe jabove jmethods jare jsatisfactory
E. jAll jof jthe jabove jmethods jare jsatisfactory j- jANSWER✓✓-Place ja jstrip jof jlens
jliner jat ja jpoint jexactly jopposite jthe jgap
The jlarger jthe jframe jdifference j--------- jthe jlens jshape
A. jRounder
B. jMore jsquared joff
C. jNarrower
D. jWider j- jANSWER✓✓-Narrower
, (Frame jDifference=A-B)
Which jis jthe jmost jfavorable jalternative jto ja j50/20 jframe jfor jmeasuring jbifocal
jheight jwhen jthat jparticular jsize jis jnot javailable?
A. j52/18
B. j50/18
C. j48/20
D. j50/22 j- jANSWER✓✓-48/20
(would jwant jbridge jto jstay jthe jsame)
When jthe jframe jfront jis jtested jfor jfour jpoint jtough, jbut jonly jtouches jon jthe jtwo
jtemporal jsides, jthe jframe j--------
A. jis jskewed j
B. jhas jface jform
C. jis jout jof jcoplanar jalignment
D. jhas jX jing
E. jnone jof jthe jabove j- jANSWER✓✓-Has jface jform
Which jof jthe jfollowing jerrors jwill jnot jbe jdetected jby ja jfour jpoint jtouch jtest? j
A. jX-ing
B. jExcess jface jform
C. jSkewing
D. jAll jof jthe jabove jcan jbe jdetected jusing ja jfour jpoint jtouch j- jANSWER✓✓-
Skewing
It jis junnecessary jto juse jheat jin jadjusting ja jzyl jframe jwhen:
A. jBending jthe jendpieces
B. jChanging jthe jbridge jarea
C. jBending jthe jtemple jearpiece
D. jChanging jthe jpantoscopic jangle j- jANSWER✓✓-Changing jthe jpantoscopic
jangle
A. j-1.50, j+2.00
B. j-1.75, j+1.75
C. j-1.75, j+2.00
D. j-1.50, j+1.75 j- jANSWER✓✓--1.50, j+2.00
What jis jthe jfinal jstep jin jfitting ja jframe jto ja jpatient?
A. jAligning jthe jframe jvertically
B. jAligning jthe jframe jhorizontally
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