Laser Technician Exam Questions with
Correct Answers 2025
WhichBisBnotBaBcharacteristicBofBaBtrueBlaser?
A)BCoherent
B)BBroadBSpectrum
C)BCollimated
D)BMonochromaticB-BCORRECTBANSWERB-B)BBroadBSpectrum
HowBdoesBlightBInteractBwithBtissue?
A)Babsorption
B)Breflection
C)Bscattering
D)Btransmission
E)BallBofBtheBaboveB-BCORRECTBANSWERB-E)BallBofBtheBabove
NameBthreeBchromophoresBthatBareBtargetedBbyBIPL/BBL
A)Bwater,BmelaninBfoundBinBhair,Boxyhemoglobin
B)Bmelanin,BtattooBink,Bporphyrins
C)Bmelanin,Boxyhemoglobin,Bporphyrins
D)Boxyhemoglobin,Bwater,BporphyrinsB-BCORRECTBANSWERB-
C)Bmelanin,Boxyhemoglobin,Bporphyrins
WhatBisBnotBaBfactorBaffectingBdepthBofBpenetration
A)BspotBsize
B)Bwavelength
,C)BpulseBwidth
D)BpowerB-BCORRECTBANSWERB-C)BpulseBwidth
WhatBisBaBfactorBinBdeterminingBskinBtypeBonBtheBfitzBscale
A)BhairBcolor
B)BskinBcolor
C)BethnicBbackground
D)BsunBsensitivityB
E)BallBofBtheBaboveB-BCORRECTBANSWERB-E)BallBofBtheBabove
TrueBorBFalse,BsafetyBcomesBfirst,BsoBwithBaBdarkerBskinBtype,BalwaysBuseBaBshortBpulseBwidthB-
BCORRECTBANSWERB-False
TrueBorBfalse,BcutBoffBfiltersBcutBoffBallBtheBlightBaboveBtheBfilter'sBdesignatedBwavelengthB-
BCORRECTBANSWERB-False
WhichBisBnotBanBindicationBforBIPL/BBL
A)BfatBreduction
B)Bacne
C)BvascularBlesions
D)BpigmentedBlesionsB-BCORRECTBANSWERB-A)BfatBreduction
HairBgrowthBbeginsBinBtheB...
A)Bpapilla
B)Bbulb
C)Bbuldge
D)BnoneBofBtheBaboveB-BCORRECTBANSWERB-B)Bbulb
, WhichBareaBofBtheBhairBmustBbeBdestroyedBforBsuccessfulBhairBreduction?
A)BbulbBandBbuldge
B)BwholeBfollicle
C)BhairBmatrix
D)BnoneBofBtheBaboveB-BCORRECTBANSWERB-A)BbulbBandBbuldge
TrueBorBfalse,BterminalBhairBisBtheBsoftBdownyBhairsBthatBcoverBourBbodyB-BCORRECTBANSWERB-
False
TrueBorBfalse,BdarkerBskinBisBidealBforBperformingBhairBreductionB-BCORRECTBANSWERB-False
WhichBwavelengthBisBtheBgoldBstandardBforBhairBreduction?
A)B515nm
B)B560Bnm
C)B810Bnm
D)B640BnmB-BCORRECTBANSWERB-C)B810Bnm
WhichBisBnotBaBhairBgrowthBcycle?
A)Banagen
B)Btelogen
C)Bhalogen
D)BcatagenB-BCORRECTBANSWERB-C)Bhalogen
WhichBstageBmustBhairBbeBinBforBsuccessfulBhairBreduction?
A)Bhalogen
Correct Answers 2025
WhichBisBnotBaBcharacteristicBofBaBtrueBlaser?
A)BCoherent
B)BBroadBSpectrum
C)BCollimated
D)BMonochromaticB-BCORRECTBANSWERB-B)BBroadBSpectrum
HowBdoesBlightBInteractBwithBtissue?
A)Babsorption
B)Breflection
C)Bscattering
D)Btransmission
E)BallBofBtheBaboveB-BCORRECTBANSWERB-E)BallBofBtheBabove
NameBthreeBchromophoresBthatBareBtargetedBbyBIPL/BBL
A)Bwater,BmelaninBfoundBinBhair,Boxyhemoglobin
B)Bmelanin,BtattooBink,Bporphyrins
C)Bmelanin,Boxyhemoglobin,Bporphyrins
D)Boxyhemoglobin,Bwater,BporphyrinsB-BCORRECTBANSWERB-
C)Bmelanin,Boxyhemoglobin,Bporphyrins
WhatBisBnotBaBfactorBaffectingBdepthBofBpenetration
A)BspotBsize
B)Bwavelength
,C)BpulseBwidth
D)BpowerB-BCORRECTBANSWERB-C)BpulseBwidth
WhatBisBaBfactorBinBdeterminingBskinBtypeBonBtheBfitzBscale
A)BhairBcolor
B)BskinBcolor
C)BethnicBbackground
D)BsunBsensitivityB
E)BallBofBtheBaboveB-BCORRECTBANSWERB-E)BallBofBtheBabove
TrueBorBFalse,BsafetyBcomesBfirst,BsoBwithBaBdarkerBskinBtype,BalwaysBuseBaBshortBpulseBwidthB-
BCORRECTBANSWERB-False
TrueBorBfalse,BcutBoffBfiltersBcutBoffBallBtheBlightBaboveBtheBfilter'sBdesignatedBwavelengthB-
BCORRECTBANSWERB-False
WhichBisBnotBanBindicationBforBIPL/BBL
A)BfatBreduction
B)Bacne
C)BvascularBlesions
D)BpigmentedBlesionsB-BCORRECTBANSWERB-A)BfatBreduction
HairBgrowthBbeginsBinBtheB...
A)Bpapilla
B)Bbulb
C)Bbuldge
D)BnoneBofBtheBaboveB-BCORRECTBANSWERB-B)Bbulb
, WhichBareaBofBtheBhairBmustBbeBdestroyedBforBsuccessfulBhairBreduction?
A)BbulbBandBbuldge
B)BwholeBfollicle
C)BhairBmatrix
D)BnoneBofBtheBaboveB-BCORRECTBANSWERB-A)BbulbBandBbuldge
TrueBorBfalse,BterminalBhairBisBtheBsoftBdownyBhairsBthatBcoverBourBbodyB-BCORRECTBANSWERB-
False
TrueBorBfalse,BdarkerBskinBisBidealBforBperformingBhairBreductionB-BCORRECTBANSWERB-False
WhichBwavelengthBisBtheBgoldBstandardBforBhairBreduction?
A)B515nm
B)B560Bnm
C)B810Bnm
D)B640BnmB-BCORRECTBANSWERB-C)B810Bnm
WhichBisBnotBaBhairBgrowthBcycle?
A)Banagen
B)Btelogen
C)Bhalogen
D)BcatagenB-BCORRECTBANSWERB-C)Bhalogen
WhichBstageBmustBhairBbeBinBforBsuccessfulBhairBreduction?
A)Bhalogen
