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LRA 222 WEEK 1 EXAM 2025 QUESTIONS AND ANSWERS
LRA 222 WEEK 1 EXAM 2025 QUESTIONS AND ANSWERS
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LRA
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LRA
LRA 222 WEEK 1 EXAM 2025 QUESTIONS AND ANSWERS
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| Uploaded on: | September 8, 2025 |
| Last updated: | September 8, 2025 |
| Number of pages: | 5 |
| Written in: | 2025/2026 |
| Type: | Exam (elaborations) |
| Contains: | Questions & Answers |
| Tags: | LRA 222 WEEK 1 EXAM 2025 QUESTIONS AND ANSWERS |
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LRA 222 WEEK 1 EXAM 2025 QUESTIONS AND ANSWERS The purpose of the filament circuit is to - ....ANSWER ...-boil electrons off the filament (thermionic emission) To produce x-rays, a cloud of electrons are necessary and the cathode must have a strong positive charge - ....ANSWER ...-False The primary purpose of the step-down transformer is to - ....ANSWER ...- decrease the voltage going to the filaments The devices that change alternating to direct current are the ....ANSWER ...-rectifiers What is the stator made of? - ....ANSWER ...-electromagnets The device that adjusts the incoming power supplied to the x-ray circuit to maintain 220 v is - ....ANSWER ...-line compensator The x-ray tube (not filament) is found on the - ....ANSWER ...-Secondary circuit ....COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED...TRUSTED & VERIFIED 1
