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Chapter 1 INSTALLATION MCQs

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1. . The most common wiring system used for domestic installations





2. . The cables used in batten wiring system is





3. . Cleat wiring is normally used in building





4. . The approximate life of a batten wiring is





5. . The cable used in a batten wiring system is





6. . The robust and reliable wiring system is





7. . Which type of wiring is suitable in damp situation





8. . Earthing is very essential to prevent from





9. . The resistance of an earthing system is needed to be





10. . The part of earthing system connected with the casing of an equipment





11. . Cable used for Over-head service lines is





12. . Over-head service cable is supported by





13. . The service cable used for three phase industrial load





14. . The outdoor substations are developed in





15. . The transformer installed on H-type pole is called





16. . Rating of a busbar is in





17. . Which substation equipment is water cooled





18. . Circuit used in burglar alarm is





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