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EK-General – EKG-Section B : 2023/MAR/10
Question
Q10. With reference to the protection of High Voltage electric a.c. motors:
(a) state the type of fuses that are fitted and how they prevent single phasing; (3)
(b) describe the operation of EACH of the following direct temperature sensors:
(i) resistance temperature device; (3)
(ii) thermistor. (4)
Asked in Year/Month/Ques No.