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qualitycontrol-21
ELECTRICAL INSTALLATIONS in the clinical laboratory must meet specific safety standards. Which statement about electrical installation safety is CORRECT?
A. Multiple appliances can share a single electrical socket outlet to reduce the number of sockets needed
B. Interior wiring should use a two-wire system for simplicity and cost reduction
C. EACH ELECTRIC SOCKET OUTLET should be used for ONLY ONE APPLIANCE; interior wiring must have a GROUNDED (EARTHED) CONDUCTOR (three-wire system)
D. Electrical appliances do not need testing laboratory approval if purchased from reputable manufacturers
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