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EK-General – EKG-Section B : 2023/MAR/11
Question
Q11. Explain the meaning of EACH of the following types of electrical equipment:
(i) intrinsically safe; (2) (ii) flameproof; (2)
(iii) increased safety; (2) (iv) pressurised enclosure. (2)
(b) State the electrical tests for equipment in hazardous areas, describing the safety precautions. (4)
Asked in Year/Month/Ques No.