D:-Polyester
Correct Answer:- Option-D
Question29:-The active ingredient in emulsion of a Radiographic film ‏کا‎
‎A:-Silver halide
B:-Cellulose triacetate
C:-Rare earth materials
D:-Sodium Sulphite
Correct Answer:- Option-A
Question30:-X-ray tube rating charts includes
A:-Radiographic rating chart
B:-Anode cooling chart
C:-Housing cooling chart
D:-All of the above
Correct Answer:- Option-D
Question31:-The Radiographic grid was first designed by
A:-Bucky
B:-Roentgen
C:-Coolidge
D:-Faraday
Correct Answer:- Option-A
Question32:-Waters view is used for the examination of
A:-Ankle
B:-Skull
C:-Maxillary sinuses
D:-Foot
Correct Answer:- Option-C
Question33:-The annual equivalent radiation dose limit for radiation workers in India is
A:-1 mSv
B:-20 mSv
C:-100 mSv
0:-0.1 75४
Correct Answer:- Option-B
Question34:-The deposition of metallic silver in a radiographic film without exposure to radiation results
Ac-Artifacts
B:-Fog
C:-Latitude
0:428
Correct Answer:- Option-B

Question35:-Which of the following component is not connected with the secondary coil of high tension transformer of x-ray
generator circuits 7

A:-X-ray tube
B:-Rectifier
C:-mA meter
D:-KVp meter
Correct Answer:- Option-D
Question36:-The relative ability of radiographic emulsion to respond to x-ray or light is
A:-Speed
B:-Latitude
C:-Optical density
D:-Contrast
Correct Answer:- Option-A
Question37:-Myelogram was the gold standard for the diagnosis of disease of
A:-Neural வாக
B:-Kidney
C:-Heart
D:-Orbit
Correct Answer:- Option-A
Question38:-Which of the following is a common cause of x-ray tube failure 7
A:-Extremely high voltage