(a) Explain the meaning of EACH of the following types of electrical equipment (i) Intrinsically safe (2) (ii) Flame proof (2) (iii) Increased safety (2) (iv) Pressurised enclosure (2) (b) State two types of lighting equipment that may be installed in the pump room areas of a crude petroleum carrier (2)
Electrical safety
UKM Tuticorin 
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