RTE 1418C final exam questions and
answers
As iithe iifrequency iiof iielectromagnetic iiradiation iidecreases, iiwavelength iiwill: ii- iiCorrect
iiAnswers ii-increase
What iimembers iiof iithe iielectromagnetic iispectrum iihave iithe iiability iito iiionize iimatter? ii-
iiCorrect iiAnswers ii-x-rays iiand iigamma iirays
Which iimember iiof iithe iielectromagnetic iispectrum iihas iithe iilongest iiwavelength? ii-
iiCorrect iiAnswers ii-radiowaves
An iix-ray iitube iiis iian iiexample iiof iicurrent iiflow iiin ii- iiCorrect iiAnswers ii-a iivacuum
What iiis iithe iifollowing iiincreases iior iidecreases iivoltage iiby iia iifixed iiamount ii- iiCorrect
iiAnswers ii-transformer
What iiis iiColoumb's iilaw? ii- iiCorrect iiAnswers ii-Electrostatic iiforce iibetween iicharges iiis
iidirectly iiproportional iito iiproduct iiof iiquantities iiand iiinversely iiproportional iito iisquare iiof
iidistance iibetween iithem
A iirheostatic iiwill ii- iiCorrect iiAnswers ii-vary iiresistance
In iia iimetallic iiconductor ii- iiCorrect iiAnswers ii-electrons iimove iion iiexternal iisurface
Nearly iiall iidiscussion iiof iielectricity iideals iiwith iithe iimovement iiof: ii- iiCorrect iiAnswers ii-
negative iicharges
What iicondition iior iienvironment iiprovides iithe iileast iiresistance? ii- iiCorrect iiAnswers ii-
large iicross-sectional iiarea
The iipotential iidifference iithat iiwill iimaintain iia iicurrent iiof ii1 iiampere iiin iia iicircuit iiwith iia
iiresistance iiof ii1 iiohm iiis iithe iidefinition iiof ii- iiCorrect iiAnswers ii-volt
The iiremoval iiof iielectrons iifrom iian iiobject iiby iirubbing iiit iiwith iianother iiis iielectrification
iiby ii- iiCorrect iiAnswers ii-friction
,What iiallows iielectrons iito iiflow iiin iionly iione iidirection? ii- iiCorrect iiAnswers ii-diode
What iiis iia iiunit iiof iimeasure iiof iicurrent ii- iiCorrect iiAnswers ii-ampere
Magnetic iiflux iiis ii- iiCorrect iiAnswers ii-
What iiis iithe iimagnetic iiclassification iiof iimaterials iiweakly iiattracted iito iimagnets ii-
iiCorrect iiAnswers ii-paramagnetic
What iiis iithe iimagnetic iiclassification iiof iimaterials iiweakly iirepelled iiby iimagnets ii-
iiCorrect iiAnswers ii-diamagnetic
What iiis iithe iimagnetic iiclassification iiof iimaterials iistrongly iiattracted iito iimagnets ii-
iiCorrect iiAnswers ii-ferromagnetic
The iiampere iiis iithe iiunit iiof iimeasure iifor ii- iiCorrect iiAnswers ii-electric iicurrent
Ohm's iilaw iican iibe iiwritten iias ii- iiCorrect iiAnswers ii-V=I/R
I=V/R
R=V/I
When iiconsidering iithe iiwave iiproperties iiof iielectromagnetic iiradiation, iithe iinumber iiof
iiwaves iithat iipass iiby iia iigiven iipoint iiper iisecond iiis ii- iiCorrect iiAnswers ii-frequency
material iithat iiresists iithe iimovement iiof iielectrons iiis iia(n) ii- iiCorrect iiAnswers ii-insulator
The iiability iito iido iiwork iibecause iiof iia iiseparation iiof iicharges iiis ii- iiCorrect iiAnswers ii-
electric iipotential
As iia iiwave's iiwavelength iiincreases, iiits iifrequency ii- iiCorrect iiAnswers ii-decreases
Like iipoles iiof iia iimagnet ii_________ iieach iiother iiand iiopposite iipoles ii________ iieach
iiother. ii- iiCorrect iiAnswers ii-repel; iiattract
The iiproperty iiof iia iicircuit iithat iiimpedes iithe iiflow iiof iielectrons iiis ii- iiCorrect iiAnswers ii-
resistance
When iiconsidering iithe iiwave iiproperties iiof iielectromagnetic iiradiation, iithe iimaximum
iiheight iiof iia iiwave iiis ii- iiCorrect iiAnswers ii-amplitude
The iivolt iiis iithe iiunit iiof iimeasure iifor ii- iiCorrect iiAnswers ii-electric iipotential
The iistep-down iitransformer iiis iifound iion iithe ii- iiCorrect iiAnswers ii-filament iicircuit
Adjusting iithe iirheostat iichanges iithe ii_______________ iiin iithe ii______________
iicircuit. ii- iiCorrect iiAnswers ii-resistance; iifilament
,Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iiresistance iiis iiadjusted iiat iithe iirheostat
II. iifilament iiis iiheated
III. iifilament iicurrent iiis iiincreased
IV. iielectrons iiare iiboiled iioff iifilament ii- iiCorrect iiAnswers ii-I. iiresistance iiis iiadjusted iiat
iithe iirheostat
III. iifilament iicurrent iiis iiincreased
II. iifilament iiis iiheated
IV. iielectrons iiare iiboiled iioff iifilament
The iidevice iithat iiadjusts iithe iiincoming iipower iisupplied iito iithe iix-ray iicircuit iito
iimaintain ii220 iiV iiis iithe ii- iiCorrect iiAnswers ii-line iicompensator
Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iikilovoltage iiis iirectified
II. iivoltage iiis iiadjusted iiat iithe iiautotransformer
III. iianode iiand iicathode iidevelop iilarge iipositive iiand iinegative iicharges
IV. iivoltage iichanges iito iikilovoltage ii- iiCorrect iiAnswers ii-II. iivoltage iiis iiadjusted iiat iithe
iiautotransformer
IV. iivoltage iichanges iito iikilovoltage
I. iikilovoltage iiis iirectified
III. iianode iiand iicathode iidevelop iilarge iipositive iiand iinegative iicharges
Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iialternating iicurrent iiis iiconverted iito iidirect iicurrent
II. iivoltage iiis iiadjusted iiat iithe iiautotransformer
III. iikilovoltage iileaves iithe iistep-up iitransformer
IV. iivoltage iigoes iito iiprimary iiside iiof iistep-up iitransformer ii- iiCorrect iiAnswers ii-II.
iivoltage iiis iiadjusted iiat iithe iiautotransformer
IV. iivoltage iigoes iito iiprimary iiside iiof iistep-up iitransformer
III. iikilovoltage iileaves iithe iistep-up iitransformer
I. iialternating iicurrent iiis iiconverted iito iidirect iicurrent
The iidevices iithat iichange iialternating iito iidirect iicurrent iiare iithe ii- iiCorrect iiAnswers ii-
rectifiers
Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iielectrons iiare iiboiled iioff iifilament
II. iielectricity iileaves iithe iiautotransformer
III. iielectricity iigoes iito iiprimary iiside iiof iistep-down iitransformer
IV. iifilament iiis iiheated ii- iiCorrect iiAnswers ii-II. iielectricity iileaves iithe iiautotransformer
, III. iielectricity iigoes iito iiprimary iiside iiof iistep-down iitransformer
IV. iifilament iiis iiheated
I. iielectrons iiare iiboiled iioff iifilament
The iionly iiadjustable iitransformer iiin iithe iix-ray iicircuit iiis iithe ii- iiCorrect iiAnswers ii-
autotransformer
Single-phase iifull-wave iirectified iicurrent iihas ii- iiCorrect iiAnswers ii-100% iiripple
AEC iidevices iiwork iiby iimeasuring ii- iiCorrect iiAnswers ii-radiation iithat iiexits iithe iipatient
What iiexposure iisystem iioperates iiby iiionizing iiair iithat iicreates iian iielectrical iicharge? ii-
iiCorrect iiAnswers ii-ionization iichamber
During iioperation iiof iithe iiAEC, iithe iitime iiof iiexposure iiis ii____ iirelated iito iithe iiintensity
iiof iithe iiexit iiradiation ii- iiCorrect iiAnswers ii-directly
What iifactors iiare iiimportant iiwhen iiusing iiAEC iidevices? ii- iiCorrect iiAnswers ii-detector
iiselection, ii
centering iipart iito iidetector, ii
back iiup iimAs, iiif iiset
Increasing iipt iithickness iiwhile iiusing iian iiAEC iiwould iiresult iiin ii- iiCorrect iiAnswers ii-
increased iiexposure iitime
Which iidetector iishould iibe iiused iifor iia iiright iihip? ii- iiCorrect iiAnswers ii-center
What iiis iithe iiprimary iigoal iiof iiexposure iitechnique iicharts? ii- iiCorrect iiAnswers ii-
consistency iiin iiimage iiquality
What iitype iiof iiexposure iitechnique iisystem iiuses iia iifixed iimAs iiregardless iiof iipart
iithickness?
A. iifixed iikVp ii
B. iivariable iikVp ii
C. iimanual
D. iiAEC ii- iiCorrect iiAnswers ii-variable iikVp
Of iithe iifollowing, iiwhich iiis iimost iiimportant iiwhen iiusing iia iitechnique iichart?
a. iisame iiradiographer iirevises iichart
b. iisame iichart iiused iifor iiall iix-ray iitubes
c. iiaccurately iimeasure iipt
d. iiinclude iia iipt iihistory ii- iiCorrect iiAnswers ii-c. iiaccurately iimeasure iipt
answers
As iithe iifrequency iiof iielectromagnetic iiradiation iidecreases, iiwavelength iiwill: ii- iiCorrect
iiAnswers ii-increase
What iimembers iiof iithe iielectromagnetic iispectrum iihave iithe iiability iito iiionize iimatter? ii-
iiCorrect iiAnswers ii-x-rays iiand iigamma iirays
Which iimember iiof iithe iielectromagnetic iispectrum iihas iithe iilongest iiwavelength? ii-
iiCorrect iiAnswers ii-radiowaves
An iix-ray iitube iiis iian iiexample iiof iicurrent iiflow iiin ii- iiCorrect iiAnswers ii-a iivacuum
What iiis iithe iifollowing iiincreases iior iidecreases iivoltage iiby iia iifixed iiamount ii- iiCorrect
iiAnswers ii-transformer
What iiis iiColoumb's iilaw? ii- iiCorrect iiAnswers ii-Electrostatic iiforce iibetween iicharges iiis
iidirectly iiproportional iito iiproduct iiof iiquantities iiand iiinversely iiproportional iito iisquare iiof
iidistance iibetween iithem
A iirheostatic iiwill ii- iiCorrect iiAnswers ii-vary iiresistance
In iia iimetallic iiconductor ii- iiCorrect iiAnswers ii-electrons iimove iion iiexternal iisurface
Nearly iiall iidiscussion iiof iielectricity iideals iiwith iithe iimovement iiof: ii- iiCorrect iiAnswers ii-
negative iicharges
What iicondition iior iienvironment iiprovides iithe iileast iiresistance? ii- iiCorrect iiAnswers ii-
large iicross-sectional iiarea
The iipotential iidifference iithat iiwill iimaintain iia iicurrent iiof ii1 iiampere iiin iia iicircuit iiwith iia
iiresistance iiof ii1 iiohm iiis iithe iidefinition iiof ii- iiCorrect iiAnswers ii-volt
The iiremoval iiof iielectrons iifrom iian iiobject iiby iirubbing iiit iiwith iianother iiis iielectrification
iiby ii- iiCorrect iiAnswers ii-friction
,What iiallows iielectrons iito iiflow iiin iionly iione iidirection? ii- iiCorrect iiAnswers ii-diode
What iiis iia iiunit iiof iimeasure iiof iicurrent ii- iiCorrect iiAnswers ii-ampere
Magnetic iiflux iiis ii- iiCorrect iiAnswers ii-
What iiis iithe iimagnetic iiclassification iiof iimaterials iiweakly iiattracted iito iimagnets ii-
iiCorrect iiAnswers ii-paramagnetic
What iiis iithe iimagnetic iiclassification iiof iimaterials iiweakly iirepelled iiby iimagnets ii-
iiCorrect iiAnswers ii-diamagnetic
What iiis iithe iimagnetic iiclassification iiof iimaterials iistrongly iiattracted iito iimagnets ii-
iiCorrect iiAnswers ii-ferromagnetic
The iiampere iiis iithe iiunit iiof iimeasure iifor ii- iiCorrect iiAnswers ii-electric iicurrent
Ohm's iilaw iican iibe iiwritten iias ii- iiCorrect iiAnswers ii-V=I/R
I=V/R
R=V/I
When iiconsidering iithe iiwave iiproperties iiof iielectromagnetic iiradiation, iithe iinumber iiof
iiwaves iithat iipass iiby iia iigiven iipoint iiper iisecond iiis ii- iiCorrect iiAnswers ii-frequency
material iithat iiresists iithe iimovement iiof iielectrons iiis iia(n) ii- iiCorrect iiAnswers ii-insulator
The iiability iito iido iiwork iibecause iiof iia iiseparation iiof iicharges iiis ii- iiCorrect iiAnswers ii-
electric iipotential
As iia iiwave's iiwavelength iiincreases, iiits iifrequency ii- iiCorrect iiAnswers ii-decreases
Like iipoles iiof iia iimagnet ii_________ iieach iiother iiand iiopposite iipoles ii________ iieach
iiother. ii- iiCorrect iiAnswers ii-repel; iiattract
The iiproperty iiof iia iicircuit iithat iiimpedes iithe iiflow iiof iielectrons iiis ii- iiCorrect iiAnswers ii-
resistance
When iiconsidering iithe iiwave iiproperties iiof iielectromagnetic iiradiation, iithe iimaximum
iiheight iiof iia iiwave iiis ii- iiCorrect iiAnswers ii-amplitude
The iivolt iiis iithe iiunit iiof iimeasure iifor ii- iiCorrect iiAnswers ii-electric iipotential
The iistep-down iitransformer iiis iifound iion iithe ii- iiCorrect iiAnswers ii-filament iicircuit
Adjusting iithe iirheostat iichanges iithe ii_______________ iiin iithe ii______________
iicircuit. ii- iiCorrect iiAnswers ii-resistance; iifilament
,Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iiresistance iiis iiadjusted iiat iithe iirheostat
II. iifilament iiis iiheated
III. iifilament iicurrent iiis iiincreased
IV. iielectrons iiare iiboiled iioff iifilament ii- iiCorrect iiAnswers ii-I. iiresistance iiis iiadjusted iiat
iithe iirheostat
III. iifilament iicurrent iiis iiincreased
II. iifilament iiis iiheated
IV. iielectrons iiare iiboiled iioff iifilament
The iidevice iithat iiadjusts iithe iiincoming iipower iisupplied iito iithe iix-ray iicircuit iito
iimaintain ii220 iiV iiis iithe ii- iiCorrect iiAnswers ii-line iicompensator
Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iikilovoltage iiis iirectified
II. iivoltage iiis iiadjusted iiat iithe iiautotransformer
III. iianode iiand iicathode iidevelop iilarge iipositive iiand iinegative iicharges
IV. iivoltage iichanges iito iikilovoltage ii- iiCorrect iiAnswers ii-II. iivoltage iiis iiadjusted iiat iithe
iiautotransformer
IV. iivoltage iichanges iito iikilovoltage
I. iikilovoltage iiis iirectified
III. iianode iiand iicathode iidevelop iilarge iipositive iiand iinegative iicharges
Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iialternating iicurrent iiis iiconverted iito iidirect iicurrent
II. iivoltage iiis iiadjusted iiat iithe iiautotransformer
III. iikilovoltage iileaves iithe iistep-up iitransformer
IV. iivoltage iigoes iito iiprimary iiside iiof iistep-up iitransformer ii- iiCorrect iiAnswers ii-II.
iivoltage iiis iiadjusted iiat iithe iiautotransformer
IV. iivoltage iigoes iito iiprimary iiside iiof iistep-up iitransformer
III. iikilovoltage iileaves iithe iistep-up iitransformer
I. iialternating iicurrent iiis iiconverted iito iidirect iicurrent
The iidevices iithat iichange iialternating iito iidirect iicurrent iiare iithe ii- iiCorrect iiAnswers ii-
rectifiers
Place iithe iifollowing iievents iileading iito iithe iiproduction iiof iix-rays iiin iiorder, iifrom iifirst iito
iilast
I. iielectrons iiare iiboiled iioff iifilament
II. iielectricity iileaves iithe iiautotransformer
III. iielectricity iigoes iito iiprimary iiside iiof iistep-down iitransformer
IV. iifilament iiis iiheated ii- iiCorrect iiAnswers ii-II. iielectricity iileaves iithe iiautotransformer
, III. iielectricity iigoes iito iiprimary iiside iiof iistep-down iitransformer
IV. iifilament iiis iiheated
I. iielectrons iiare iiboiled iioff iifilament
The iionly iiadjustable iitransformer iiin iithe iix-ray iicircuit iiis iithe ii- iiCorrect iiAnswers ii-
autotransformer
Single-phase iifull-wave iirectified iicurrent iihas ii- iiCorrect iiAnswers ii-100% iiripple
AEC iidevices iiwork iiby iimeasuring ii- iiCorrect iiAnswers ii-radiation iithat iiexits iithe iipatient
What iiexposure iisystem iioperates iiby iiionizing iiair iithat iicreates iian iielectrical iicharge? ii-
iiCorrect iiAnswers ii-ionization iichamber
During iioperation iiof iithe iiAEC, iithe iitime iiof iiexposure iiis ii____ iirelated iito iithe iiintensity
iiof iithe iiexit iiradiation ii- iiCorrect iiAnswers ii-directly
What iifactors iiare iiimportant iiwhen iiusing iiAEC iidevices? ii- iiCorrect iiAnswers ii-detector
iiselection, ii
centering iipart iito iidetector, ii
back iiup iimAs, iiif iiset
Increasing iipt iithickness iiwhile iiusing iian iiAEC iiwould iiresult iiin ii- iiCorrect iiAnswers ii-
increased iiexposure iitime
Which iidetector iishould iibe iiused iifor iia iiright iihip? ii- iiCorrect iiAnswers ii-center
What iiis iithe iiprimary iigoal iiof iiexposure iitechnique iicharts? ii- iiCorrect iiAnswers ii-
consistency iiin iiimage iiquality
What iitype iiof iiexposure iitechnique iisystem iiuses iia iifixed iimAs iiregardless iiof iipart
iithickness?
A. iifixed iikVp ii
B. iivariable iikVp ii
C. iimanual
D. iiAEC ii- iiCorrect iiAnswers ii-variable iikVp
Of iithe iifollowing, iiwhich iiis iimost iiimportant iiwhen iiusing iia iitechnique iichart?
a. iisame iiradiographer iirevises iichart
b. iisame iichart iiused iifor iiall iix-ray iitubes
c. iiaccurately iimeasure iipt
d. iiinclude iia iipt iihistory ii- iiCorrect iiAnswers ii-c. iiaccurately iimeasure iipt
