DANB RHS EXAM - STUDY GUIDE QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL ANSWERS
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The electric current flows through the filament circuit and heats the
a) tungsten target
b) cathode filament
c) coolidge tube
d) focal spot
e) none of the above - CORRECT ANSWERS b
The positive terminal for electrode in an electric circuit is the
a) cathode
b) anode
c) yoke
d) timing device - CORRECT ANSWERS b
Thermonic emission is created by a
a) vaccum within the tube
b) filament wire heated to incandensence
c) stream of electrons
d) high-voltage current - CORRECT ANSWERS b
a tungsten target inset into copper is located in the ____ of the coolidge tube
a) dollimator
,DANB RHS EXAM - STUDY GUIDE QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL ANSWERS
100% ACCURATE BEST RATED A+ GUARANTEED SUCCESS
b) anode
c) cathode
d) filter
e) none of the above - CORRECT ANSWERS b
The sharpness of definition of the radiograph is determined by the
a)anode
b) cathode
c) electric circuit
d) focal spot - CORRECT ANSWERS d
Within the xray machine the direction of electric current flows from the
a) anode to cathode
b) target of the anode to the filament of the wire
c) filament of the cathode to the target of the anode
d) none of the above - CORRECT ANSWERS c
The amperage control determines the
a) number of free electrons at the cathode filament
b) speed of electrons toward the target
c) duration of exposure
d) none of the above - CORRECT ANSWERS a
, DANB RHS EXAM - STUDY GUIDE QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL ANSWERS
100% ACCURATE BEST RATED A+ GUARANTEED SUCCESS
When the amperage is increased of the master control unit the amount of radiation produced
will
a)decrease
b)increase
c) stay the same - CORRECT ANSWERS b
The highest voltage to which the current in the tube rises during an exposure is called
a) kvp peak
b) millamperage
c) millamperage seconds
d) none of the above - CORRECT ANSWERS a
What Factor must be changed in order to maintain optimum film density when the tungsten
target film distance is increased
a) exposure time
b) developing time
c) fixing time
d) none of the above - CORRECT ANSWERS a
When the target film distance is doubled and the film speed and the machine variables remain
constant the exposure time will.
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL ANSWERS
100% ACCURATE BEST RATED A+ GUARANTEED SUCCESS
The electric current flows through the filament circuit and heats the
a) tungsten target
b) cathode filament
c) coolidge tube
d) focal spot
e) none of the above - CORRECT ANSWERS b
The positive terminal for electrode in an electric circuit is the
a) cathode
b) anode
c) yoke
d) timing device - CORRECT ANSWERS b
Thermonic emission is created by a
a) vaccum within the tube
b) filament wire heated to incandensence
c) stream of electrons
d) high-voltage current - CORRECT ANSWERS b
a tungsten target inset into copper is located in the ____ of the coolidge tube
a) dollimator
,DANB RHS EXAM - STUDY GUIDE QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL ANSWERS
100% ACCURATE BEST RATED A+ GUARANTEED SUCCESS
b) anode
c) cathode
d) filter
e) none of the above - CORRECT ANSWERS b
The sharpness of definition of the radiograph is determined by the
a)anode
b) cathode
c) electric circuit
d) focal spot - CORRECT ANSWERS d
Within the xray machine the direction of electric current flows from the
a) anode to cathode
b) target of the anode to the filament of the wire
c) filament of the cathode to the target of the anode
d) none of the above - CORRECT ANSWERS c
The amperage control determines the
a) number of free electrons at the cathode filament
b) speed of electrons toward the target
c) duration of exposure
d) none of the above - CORRECT ANSWERS a
, DANB RHS EXAM - STUDY GUIDE QUESTIONS AND ANSWERS LATEST
DOWNLOADED 2025/2026 A COMPLETE SOLUTION ALL ANSWERS
100% ACCURATE BEST RATED A+ GUARANTEED SUCCESS
When the amperage is increased of the master control unit the amount of radiation produced
will
a)decrease
b)increase
c) stay the same - CORRECT ANSWERS b
The highest voltage to which the current in the tube rises during an exposure is called
a) kvp peak
b) millamperage
c) millamperage seconds
d) none of the above - CORRECT ANSWERS a
What Factor must be changed in order to maintain optimum film density when the tungsten
target film distance is increased
a) exposure time
b) developing time
c) fixing time
d) none of the above - CORRECT ANSWERS a
When the target film distance is doubled and the film speed and the machine variables remain
constant the exposure time will.
