Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'X - Ray Technician Grade-II' And exam conducted in the year 2022. And Question paper code was '109/2022'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
90. Which of the following statements is not correct about DSA?
(ಹ) Images are at least 1024 x 1024 pixel matrix
(B) Non contrast image of the region of interest is called mask image
(C) Subtraction images appear clear than the source images
(D) Pixel shifting either Manuel or automatic cam minimize mis-registration caused
by the patient movement
91. Which of the following statements is not correct about gamma camera?
(^) Also called scintillation /Anger cameras
(B) Permit the acquisition only in planar images
(೮) Scintillator material used is thallium activated sodium iodide
(D) None of the above
92. Which of the following statements is not correct about SPECT?
(A) Offer better details, contrast and spatial information than planar nuclear imaging
(B) SPECT machine combine an array of gamma cameras (ranging from 1-4) which
rotate around patient on gantry
(C) SPECT images are reconstructed 3D images from projection data in axial, coronal
and sagital planes
(D) Use of multiple gamma cameras increases detector efficiency and spatial
resolution
93. Which of the following statements is not correct about CT colonography?
(A) Also called virtual colonoscopy
(B) Used as screening test for colorectal carcinoma
(C) CT scanning ideally performed in supine and left lateral position
(D) Can visualize colon beyond obstruction or narrowing
94. Which of the following statements is not correct about MRI
(A) Permanent magnets have low field strengths about 0.15-0.4 Tesla
(B) Resistive MRI magnets uses copper in the shape of solenoid or Helmholtz pair coil
(C) Superconducting magnets are made up of alloys such as Niobium/titanium or
Niobiun/Tin surrounded by copper
(D) Superconducting magnets uses constant power supply to achieve magnetic field
95. Which of the following statements is not correct about MRA:
(A) Black blood imaging uses spin echo bases sequences
(B) Non contrast enhanced MRA can be performed with TOF and Phase Contrast
methods
(C) MOTSA isa TOF technique
(D) TOF is usually used for MR venography
A 17 109/2022
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