Regulatory Requirements — MCQs

Workers handling electronic waste are at highest risk of occupational exposure to heavy metals in which of the following settings?

What is the maximum allowable noise exposure according to the Indian Factory Act?

A pregnant woman with head trauma requires a CT scan of the head. What is the most effective radiation protection measure for the fetus?

The substance most commonly used for protection against X-ray radiation is?

What is the average time interval between radiation exposure and genesis of post-radiation osteosarcoma?

Which of the following statements about CT imaging is the MOST accurate?

A 19-year-old male is brought to casualty after a road traffic accident. He had a brief loss of consciousness, followed by a lucid interval, and is now becoming increasingly drowsy with a GCS of 10. His right pupil is dilated and sluggishly reactive. The CT scan is shown in Image 1. Which vessel injury is most directly responsible for the collection seen?

Which of the following is the best method for radiation protection of the operator?

What is the primary function of a Bucky diaphragm?

What is the result of using filters in diagnostic radiology beams?