Radiology Technologist - Online Assessment

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Radiology Technologist

SERIES-2026 • 10 Qs

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Assessment Completed

Result recorded in official portal register under Roll No: GUEST_8b17dee36d

10

Total Qs

0

Correct

0

Incorrect

10

Skipped (0 pts)

0%

Score (0 pts)

Retake Allocation & Attempt Counter: Attempts Used: 10 / 100 (90 retakes remaining)

Retake Examination (90 Left) Exam Overview Return to Catalog

Question Rationales & Verified Solutions

Question 1 (Q-FF477AA4-695) • phy Skipped / Unattempted (0 pts)

सुसंगत प्रकीर्णन (coherent scattering - जिसे क्लासिकल या रेले प्रकीर्णन भी कहा जाता है) में, कम ऊर्जा वाले फोटॉन अंतःक्रिया में आमतौर पर कितने इलेक्ट्रॉन शामिल होते हैं? (In coherent scattering (also known as classical or Rayleigh scattering), how many electrons are typically involved in the low-energy photon interaction?)

Your Answer: Not Attempted (Skipped)

Correct Answer: परमाणु के सभी इलेक्ट्रॉन एक साथ कार्य करते हैं (All electrons of the atom acting together)

Explanation / Clinical Key:
सुसंगत प्रकीर्णन में, एक कम ऊर्जा वाला फोटॉन पूरे परमाणु के साथ अंतःक्रिया करता है, जिससे सभी इलेक्ट्रॉन एक साथ कंपन करते हैं और बिना आयनीकरण के समान ऊर्जा का एक फोटॉन पुनः उत्सर्जित करते हैं। (In coherent scattering, a low-energy photon interacts with the atom as a whole, causing all electrons to vibrate synchronously and re-emit a photon of identical energy without ionization.)

Question 2 (Q-FF517F89-743) • phy Skipped / Unattempted (0 pts)

रेडियोग्राफिक ग्रिड के विकल्प के रूप में एयर-गैप तकनीक को लागू करने पर कौन से नैदानिक और भौतिक उद्देश्य प्राप्त होते हैं? (What clinical and physical objectives are achieved when implementing the air-gap technique as an alternative to a radiographic grid?)

Your Answer: Not Attempted (Skipped)

Correct Answer: उपरोक्त सभी (All of the above)

Explanation / Clinical Key:
एयर-गैप तकनीक बढ़ी हुई OID का उपयोग करती है ताकि प्रकीर्णित फोटॉन इमेज रिसेप्टर से चूक जाएं, जिससे भौतिक ग्रिड की आवश्यकता के बिना प्रकीर्णन प्रभावी रूप से कम हो जाता है। (The air-gap technique uses an increased OID so scattered photons miss the image receptor, effectively reducing scatter without requiring a physical grid.)

Question 3 (Q-FF4F029A-054) • phy Skipped / Unattempted (0 pts)

पारंपरिक फिल्म बैज की तुलना में ऑप्टिकली स्टिम्युलेटेड ल्यूमिनेसेंस (OSL) डोसीमीटर का प्राथमिक लाभ क्या है? (What is the primary advantage of Optically Stimulated Luminescence (OSL) dosimeters over traditional film badges?)

Your Answer: Not Attempted (Skipped)

Correct Answer: उच्च संवेदनशीलता, पुनः विश्लेषण क्षमता, और पर्यावरणीय गर्मी और आर्द्रता के प्रति प्रतिरोध (Higher sensitivity, re-analysis capability, and resistance to environmental heat and humidity)

Explanation / Clinical Key:
OSL डोसीमीटर एल्युमिनियम ऑक्साइड क्रिस्टल का उपयोग करते हैं जिन्हें लेजर उत्तेजना का उपयोग करके कई बार पुनः विश्लेषित किया जा सकता है और वे पर्यावरणीय गिरावट के प्रति कम संवेदनशील होते हैं। (OSL dosimeters use aluminum oxide crystals that can be re-analyzed multiple times using laser stimulation and are less prone to environmental artifact degradation.)

Question 4 (Q-FF76C424-560) • phy Skipped / Unattempted (0 pts)

विकिरण सुरक्षा का कौन सा मुख्य सिद्धांत यह अनिवार्य करता है कि सभी विकिरण एक्सपोजर को यथासंभव कम से कम (As Low As Reasonably Achievable) रखा जाना चाहिए? (What core principle of radiation protection mandates that all radiation exposures must be kept As Low As Reasonably Achievable?)

Your Answer: Not Attempted (Skipped)

Correct Answer: ALARA सिद्धांत (ALARA principle)

Explanation / Clinical Key:
ALARA विकिरण सुरक्षा का मार्गदर्शक दर्शन है, जो समय, दूरी और ढाल (shielding) का उपयोग करके व्यावसायिक और रोगी की खुराक को कम करता है। (ALARA is the guiding philosophy of radiation safety, minimizing occupational and patient doses using time, distance, and shielding.)

Question 5 (Q-FEC8D8BE-541) • phy Skipped / Unattempted (0 pts)

In high-voltage generator engineering, an electrical circuit configuration that delivers 12 voltage peaks per complete AC cycle is designated as a: (हाई-वोल्टेज जनरेटर इंजीनियरिंग में, एक विद्युत सर्किट कॉन्फ़िगरेशन जो प्रत्येक पूर्ण एसी चक्र में 12 वोल्टेज पीक प्रदान करता है, कहलाता है:)

Your Answer: Not Attempted (Skipped)

Correct Answer: 12-pulse generator [12-पल्स जनरेटर (12-pulse generator)]

Explanation / Clinical Key:
A 12-pulse rectification circuit utilizes twelve diodes arranged to produce 12 pulses per cycle, reducing voltage ripple to ~4%. / 12-पल्स सुधार सर्किट बारह डायोड का उपयोग करता है जो प्रति चक्र 12 पल्स उत्पन्न करने के लिए व्यवस्थित होते हैं, जिससे वोल्टेज रिपल ~4% तक कम हो जाता है।

Question 6 (Q-FE77682D-649) • ana Skipped / Unattempted (0 pts)

Reabsorption of cerebrospinal fluid back into the venous blood of the dural sinuses occurs across structures called:

Your Answer: Not Attempted (Skipped)

Correct Answer: Arachnoid granulations (arachnoid villi)

Explanation / Clinical Key:
Arachnoid villi protrude into the superior sagittal sinus, acting as one-way valves returning CSF to venous blood.

Question 7 (Q-FF20EE0A-588) • ana Skipped / Unattempted (0 pts)

Which of the following pancreatic enzymes digests dietary triglycerides into free fatty acids and monoglycerides?

Your Answer: Not Attempted (Skipped)

Correct Answer: Pancreatic lipase

Explanation / Clinical Key:
Pancreatic lipase, aided by colipase, breaks down dietary fats into absorbable monoglycerides and fatty acids.

Question 8 (Q-FF01E9B8-684) • ana Skipped / Unattempted (0 pts)

Which statement regarding sympathetic autonomic neurons is FALSE?

Your Answer: Not Attempted (Skipped)

Correct Answer: They emerge from the brain and sacral spinal cord regions.

Explanation / Clinical Key:
Parasympathetic fibers emerge from the craniosacral regions, whereas sympathetic fibers emerge from the thoracolumbar spinal cord.

Question 9 (Q-FEB69FA5-689) • ana Skipped / Unattempted (0 pts)

The primary physiological role of the thymus gland in the immune system is to:

Your Answer: Not Attempted (Skipped)

Correct Answer: Promote the maturation, specificity screening, and potency of T-lymphocytes

Explanation / Clinical Key:
Precursors of T-cells migrate from bone marrow to the thymus, where they undergo rigorous positive and negative selection.

Question 10 (Q-FEE3F937-585) • ana Skipped / Unattempted (0 pts)

Bile produced continuously by hepatocytes is stored and concentrated in the:

Your Answer: Not Attempted (Skipped)

Correct Answer: Gallbladder

Explanation / Clinical Key:
The gallbladder stores and concentrates hepatic bile during fasting states between meals.