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Technician Mechatronics Practice Test: Electronics Basics
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Technician Mechatronics Practice Test: Electronics Basics
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19 Questions

1. What is IGBT stands for?
2. Which sensor detects the presence of objects without any physical contact?
3. How is called the single strand wire?
4. Which operation is complement in NAND gate?
5. Why it is importance for electrical equipments to maintain?
6. Which device is used to convert a physical quality into its corresponding electrical signal?
7. When to check the supply voltage according to its rated voltage?
8. Which is the function of active type transducer?
9. Which type of binary number does computer process?
10. Why the plunger desoldering tool needs periodical cleaning?
11. What is the full form of RTD used as a sensor?
12. Which bonding material is used for soldering joint?
13. Which is compared to SCR and it works satisfactory to speed up control of universal motors?
14. Which step is important for soldering?
15. How is called photo resistor?
16. What is the name of gate symbol?
17. What is the use of LED in electrical and electronic circuits?
18. What is the advantage of transistors?
19. What is the voltage required to CRO, to speed up the beam?