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Electronics Mechanic Practice Test: Cables And Connectors
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Electronics Mechanic Practice Test: Cables And Connectors
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25 Questions

1. Which types of cables are used for balanced signal circuits?
2. What is the full form of the abbreviation DVI?
3. What is the maximum length of UTP cable used from node to Hub connection?
4. A 8 to 12 core flat cable strip is used as ‘bus’ in personal computers is called:
5. What is the maximum data transfer speed of coaxial cable?
6. Why the cotton braid is provided in between the leads and shield of audio cables?
7. What is the effect of mismatch in characteristics impedance with 50Ω to 75Ω coaxial cable?
8. Which speed of maximum data signal is carried by the CAT-6 twisted pair network cable?
9. A USB connector has …………. Connecting pins.
10. What is the full form of PTZ cable used in security camera?
11. The connector used for connecting a pair of external loudspeakers to a personal computer is called.
12. Which cable supports the data, power and video signals in security camera application?
13. What is the distributed capacitance value between the core and screen of coaxial cable per meter?
14. Which connector is used specifically to provide DC power connection to devices?
15. Which purpose the two core individually screened heavy duty cables are used?
16. DB connector used generally to connect a monitor to a personal computer has ………….. pins.
17. What is the characteristics impedance of RG- 6/U cable used for long line cable TV transmission?
18. What is the full form of HDMI?
19. What is the use of F-connector?
20. What type of connector is used to interface a 16GB pen-drive to a personal computer?
21. Which tool is used to connect the cable ends to lug terminals for firm contact and avoid breaking of leads?
22. Which part of the signal cable is crimped to the outer conductor of F-connector?
23. What is the effect of using bare coaxial cables without end connectors?
24. Regarding cables, STP stands for:
25. What is the data transmission speed of category 4 twisted pair Network cables?