Limited X-ray Tech Test. Questions &
Correct Answers Latest 2026-2027.
Graded A
A radiation hazard exists in the x-ray room - Ansthroughout the room and
during exposure
A radiologist - Ansa specialist who interprets radiographs and performs
special imaging procedures
A type of filmless x-ray system that produces digital images is called: -
AnsComputed Radiography (CT)
anigiography - Ansimaging of blood vessels with the injection of special
compounds called contrast media
ARRT Rules of Ethics - Anscites information that is mandatory and
enforceable
ASRT (American Society of Radiologic Technologists) - AnsThe largest
professional organization for radiologic technologists
Attenuation - Ansabsorption of the x-ray beam
1
, Central Ray - Ansline that is perpendicular to the long axis of the x-ray tube
and is in the center of the x-ray beam.
Central ray - AnsThe invisible imaginary line in the center of the x-ray beam
that is used for centering
Collimator - Ansdevice that allows the limited operator to vary the size of
the radiation field
Computed Radiography (CR) - AnsFilmless x-ray system that uses a digital
format to produce images
computed tomography (CT) - Anscomputerized radiographic process
producing a series of sectional images of all body parts
Control Booth - AnsA separated area or room where the x-ray machine
operator can remain safe from radiation while operating radiography
equipment. It is protected by a special wall and/or window lined with lead.
This area houses the control console, which contains the settings for the
machine.
CR reader - Answhere the phosphor on the plate is scanned by a laser
beam and the final image appears on a computer monitor
Detent - AnsThe mechanism on the x-ray tube crane that provides "stops"
in a specific location
2
Correct Answers Latest 2026-2027.
Graded A
A radiation hazard exists in the x-ray room - Ansthroughout the room and
during exposure
A radiologist - Ansa specialist who interprets radiographs and performs
special imaging procedures
A type of filmless x-ray system that produces digital images is called: -
AnsComputed Radiography (CT)
anigiography - Ansimaging of blood vessels with the injection of special
compounds called contrast media
ARRT Rules of Ethics - Anscites information that is mandatory and
enforceable
ASRT (American Society of Radiologic Technologists) - AnsThe largest
professional organization for radiologic technologists
Attenuation - Ansabsorption of the x-ray beam
1
, Central Ray - Ansline that is perpendicular to the long axis of the x-ray tube
and is in the center of the x-ray beam.
Central ray - AnsThe invisible imaginary line in the center of the x-ray beam
that is used for centering
Collimator - Ansdevice that allows the limited operator to vary the size of
the radiation field
Computed Radiography (CR) - AnsFilmless x-ray system that uses a digital
format to produce images
computed tomography (CT) - Anscomputerized radiographic process
producing a series of sectional images of all body parts
Control Booth - AnsA separated area or room where the x-ray machine
operator can remain safe from radiation while operating radiography
equipment. It is protected by a special wall and/or window lined with lead.
This area houses the control console, which contains the settings for the
machine.
CR reader - Answhere the phosphor on the plate is scanned by a laser
beam and the final image appears on a computer monitor
Detent - AnsThe mechanism on the x-ray tube crane that provides "stops"
in a specific location
2
