B:-Charged couple device
C:-FPD - Amorphous silicon based
D:-FPD - Amorphous selinium based
Correct Answer:- Option-A
Question59:-The CT artefacts produced due to heterogeneous X-ray beam are called
A:-Motion artefacts
B:-Beam hardening artefacts
C:-Streak artefacts
D:-Ring artefacts
Correct Answer:- Option-B
Question60:-The input fluorescent screen in newer image intensifier is made up of
A:-Calcium tungstate
-Cesium iodide
C:-Cadmium sulphate
D:-Zinc sulphate
Correct Answer:- Option-B
Question61:-In an image intensifier if the flux gain is 50 and minification is 80, what is brightness gain ?

Correct Answer:- Option-A

Question62:-If height of lead stripes is 2 mm and the distance between lead stripes is 0.25 mm, what is the grid ratio ?
A:

5

8۔
‎C:-10‏
‎D:-4‏
‎Correct Answer:- Option-B‏
‎Question63:-Hip joint isa___ type of joint.‏
‎A:-Saddle‏
‎B:-Hinge‏
‎C:-Ball and socket‏
‎D:-Gliding‏
‎Correct Answer:- Option-C‏
‎Question64:-What among the following is a malignant bone tumour ?‏
‎A:-Osteochondroma‏
‎B:-Enchondroma‏
‎C:-Chondroblastoma‏
‎D:-Osteosarcoma‏
‎Correct Answer:- Option-D‏
‎Question65:-The type of pathological calcification seen in normal tissues is‏
‎A:-Dystrophic calcification‏
‎B:-Neoplastic calcification‏
‎C:-Heterotrophic calcification‏
‎D:-Metastatic calcification‏
‎Correct Answer:- Option-D‏
‎Question66:-Heart is covered by‏
‎A:-Peritoneum‏
‎B:-Pleura‏
‎C:-Pericardium‏
‎D:-Synovium‏
‎Correct Answer:- Option-C‏
‎Question67:-How many lobes are there in right lung ?‏

Correct Answer:- Option-B
Question68:-Intra cavitary radiation is used in the treatment of which cancer ?