FREE RADIOLOGY AND STUDY GAMES ABOUT RADT 456

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FREE RADIOLOGY AND STUDY GAMES ABOUT RADT 456

EQUIP OP EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -20 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation

Question 1: a three-phase twelve pulse generator has what % of voltage ripple

Answer:

4%

Question 2: more windings on the secondary coil

Answer:

step-up transformer Question 3: QA term describing the same radiation output for different stations/combos

Answer:

reciprocity

Question 4: change mechanical energy to electrical energy

Answer:

generators

Question 5: A K shell electron is ejected and an L shell electron moves to fill the vacancy

Answer:

characteristic x-rays Question 6: functions to automatically adjust for any fluctuations in incoming voltage

Answer:

line voltage compensator

Question 7: the input phosphor converts what to what

Answer:

x-rays to light

Question 8: the mA selector is found in what circuit

Answer:

filament circuit Question 9: the effective focal spot is always smaller than the actual focal spot according to what priciple

Answer:

line focus principle

Question 10: a smaller anode angle gives a smaller

Answer:

effective focal spot

Question 11: a single phase half wave generator has what % of voltage ripple

Answer:

100% Question 12: In diagnostic range,contributes to patient dose, and releases characteristic x-rays

Answer:

photoelectric effect

Question 13: This is caused by a high-speed electron redirecting and losing energy

Answer:

Bremsstrahlung x-rays

Question 14: the output phosphor converts what to what

Answer:

electrons to light Question 15: more prevalent in higher energy ranges and contributes to occupational dose

Answer:

compton scatter

Question 16: the mA meter is found in what circuit

Answer:

secondary/high-voltage circuit

Question 17: boiling off off of electrons when the filament is heated

Answer:

thermionic emission Question 18: outside diagnostic range, 2 particles- an electron and positron result

Answer:

pair production

Question 19: has one winding and operates on self-induction

Answer:

autotransformer Question 20: a synchronous spinning-top test is used to test timer accuracy in what kind of equipment

Answer:

three phase