X-Ray Technician MCQ mock test

This is a timed quiz. You will be given 1800 seconds to answer all questions. Are you ready?

1800

The input fluorescent screen in newer image intensifier is made up of

A:-Calcium tungstate

B:-Cesium iodide

C:-Cadmium sulphate

D:-Zinc sulphate

Correct! Wrong!

In an image intensifier if the flux gain is 50 and minification is 80, what is brightness gain ?

A:-4000

B:-130

C:-30

D:-1.6

Correct! Wrong!

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

A:-0.5

B:-8

C:-10

D:-4

Correct! Wrong!

Hip joint is a type of joint

A:-Saddle

B:-Hinge

C:-Ball and socket

D:-Gliding

Correct! Wrong!

What among the following is a malignant bone tumour ?

A:-Osteochondroma

B:-Enchondroma

C:-Chondroblastoma

D:-Osteosarcoma

Correct! Wrong!

The type of pathological calcification seen in normal tissues is

A:-Dystrophic calcification

B:-Neoplastic calcification

C:-Heterotrophic calcification

D:-Metastatic calcification

Correct! Wrong!

Heart is covered by

A:-Peritoneum

B:-Pleura

C:-Pericardium

D:-Synovium

Correct! Wrong!

How many lobes are there in right lung ?

A:-4

B:-3

C:-2

D:-5

Correct! Wrong!

Intra cavitary radiation is used in the treatment of which cancer ?

A:-Cervix

B:-Thyroid

C:-Lung

D:-Brain

Correct! Wrong!

Occupation effective dose equivalent dose for whole body is

A:-5 msv/year

B:-50 msv/year

C:-15 msv/year

D:-50 msv/year

Correct! Wrong!

Half life of Cobalt-60 is

A:-6 years

B:-5.26 years

C:-7 years

D:-4 years

Correct! Wrong!

Craniospinal radiation is given in which condition ?

A:-Carcinoma colon

B:-Carcinoma lung

C:-Carcinoma lung

D:-Medulloblastoma

Correct! Wrong!

Dmax of Cobalt-60 is

A:-1 cm

B:-2 cm

C:-5 cm

D:-0.5 cm

Correct! Wrong!

Radio resistant phase of cell cycle

A:-`G_(0)`

B:- S

C:-M

D:-`G_(0)`

Correct! Wrong!

Spinal cord tolerance dose

A:-45GY

B:-40GY

C:-50GY

D:-55GY

Correct! Wrong!

Mantle field is used in the treatment of which disease ?

A:-Carcinoma lung

B:-Carcinoma prostate

C:-Lymphoma

D:-Hepatocellular carcinoma

Correct! Wrong!

Among the following which is used in the treatment of prostatic malignancy ?

A:-Cobalt – 60

B:-Iodine – 130

C:-Cesium – 131

D:-Technetium – 99

Correct! Wrong!

Which radioactive material is used in the treatment of carcinoma thyroid and what is its half life ?

A:-Iodine - 131; 8.02 days

B:-Cobalt - 60; 120 days

C:-Technicum - 99; 62 days

D:-Cesium - 131; 15 days

Correct! Wrong!

Which technology is used in Linear accelerator to accelerate electrons ?

A:-Laser

B:-Electric current

C:-Magnet

D:-Microwave

Correct! Wrong!

What percentage of X-ray beam is contributed by characteristic radiation ?

A:-30 – 48

B:-10 – 28

C:-8 – 15

D:-55 – 65

Correct! Wrong!

X-Ray Technician MCQ mock test

The input fluorescent screen in newer image intensifier is made up of

In an image intensifier if the flux gain is 50 and minification is 80, what is brightness gain ?

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

Hip joint is a type of joint

What among the following is a malignant bone tumour ?

The type of pathological calcification seen in normal tissues is

Heart is covered by

How many lobes are there in right lung ?

Intra cavitary radiation is used in the treatment of which cancer ?

Occupation effective dose equivalent dose for whole body is

Half life of Cobalt-60 is

Craniospinal radiation is given in which condition ?

Dmax of Cobalt-60 is

Radio resistant phase of cell cycle

Spinal cord tolerance dose

Mantle field is used in the treatment of which disease ?

Among the following which is used in the treatment of prostatic malignancy ?

Which radioactive material is used in the treatment of carcinoma thyroid and what is its half life ?

Which technology is used in Linear accelerator to accelerate electrons ?

What percentage of X-ray beam is contributed by characteristic radiation ?

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