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Technician Medical Electronics Practice Test: SMPS, Inverters and UPS
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Related: Electronic Mechanic Practice Test: SMPS and Inverter

Technician Medical Electronics Practice Test: SMPS, Inverters and UPS
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22 Questions

1. Which part of the computer is connected by the 20/24 ATX connector from the SMPS unit?
2. Which power device is used for switching purpose in computer SMPS?
3. What is the type of UPS?
4. Which power device is used for switching purpose in computer SMPS?
5. Which is equal to the ratio of the real power to the apparent power?
6. What is the name of the static device that converts fixed DC input voltage into variable DC output?
7. What is the type of UPS?
8. What is the ambient temperature maintained to extend the life of UPS?
9. What is the output waveform of ideal inverter?
10. What is the full form of the abbreviation UPS?
11. What is the name of the static device that converts fixed DC input voltage into variable DC output?
12. What is the full form of the abbreviation UPS?
13. Which circuit uses the regulator sampling PWM technique?
14. What is the name of the forward converter type SMPS?
15. Which mode of operation the transformer is connected?
16. Which circuit is used in SMPS for voltage regulation?
17. What is the name of the OFF line UPS section marked ’X’ ?
18. Which circuit is provided in control section of SMPS to drive the power switching transistor?
19. What is the ambient temperature maintained to extend the life of UPS?
20. What is the working principle of constant voltage transformer (CVT)?
21. Which IC is used in the pulse width modulation circuit of computer SMPS?
22. What is the purpose of inverter?

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