Fibre Optics Fibre OpticsFibre OpticsFirst NameLast NameWhat training did you take?- Select -Project ManagementNetworkingAutocadINFORMATION SECURITY INCIDENT MANAGEMENT (ISO/IEC 27035)Fibre OpticsOthers1. Most outside plant installations are single mode . True or false A. TRUE B. FALSE2. Dangerous light from fiber optic cable is bright and easily visible A. TRUE B. FALSE3. Armoured fiber cable is used in outside plant installation to A. Prevent rodent damage B. Prevent from dig up damage C. Increase pulling tension. D. Conduct lightning strike4. Always keep.... on connectors when not connected equipment or being used. A. Mating adapter B. strain relief boots C. stick tapes D. Dust Caps5. The diameter of an optical fiber is traditionally measured in? A. Meters B. Millimeters C. Microns D. Nanometer6. Loss of a fiber or any fiber in a cable is measured in ........ A. Dbm B. Dbc C. Milliwatts D. Db7. What is the core size of a singlemode fiber? A. 5 microns B. 9 microns C. 20 microns D. 50 microns8. What wavelengths are appropriate for use with multimode fiber? A. 650 and 850 B. 850 and 1300 C.850 and 1310 D. 1310 and 15509. What is the diameter of OM1 and OM3 A. 20 microns B. 30 microns C. 50 microns D. 62.5 microns10. The kind of fiber cable that is suitable for HDPE is? A. Zipcord B. Arial cable C. Loose tube cable D. Armoured11. In order to specify a fiber optic cable properly you need to specify installation specifications as well as environmental specifications A. TRUE B. FALSE12. The design of cables for high pulling tension in outside plant installation is usually A. Loose tube B. Ribbon C. Tight buffer13. What is the full meaning of ST connector. A. School teacher B. School tutorial. C. Straight Tips D. Straight Teacher14. What is needed to get low loss from a splice connector A. Proper cable type B. Gentle crimp C. Good cleave D. Good machine15. These are common fiber connectors except. A. ST B. FC. C. CL D. SC16. OTDR is used in outside plant cable to.. A. Verify splice loss B. Measure length C. Find faults D. All of the above17. What is the maximum loss at customer's end with power meter. A. -30, B. -28, C. -27 D. -26.18. How many types of fiber optic cable we have. A. 2 B. 4 C. 6 D. 819. How many English standard color code do we have? A. 6 B. 8 C. 10 D. 1220. What is the standard distance between two hand holes in a metro site? A. 200 to 240m. B. 200 to 300m. C. 300 to 300m D. 240 to 280.Submit
