In a selection of suitable heating equipment for drying of crystals of biochemical, the one of the lowest current consumption will be chosen for safety consideration. Selection is available : (A) 120 V microwave oven 1800 W. (B) 240 V conventional oven 11000 W. Which one should be chosen and why?
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Answer Posted / kang chuen tat (malaysia - pen
For (A), AMPS = WATTS / VOLTS = 1800 / 120 = 15. For (B), AMPS = 11000 / 240 = 45.83. Dryer (A) should be chosen as less current is consumed. The answer is given by Kang Chuen Tat; PO Box 6263, Dandenong, Victoria VIC 3175, Australia; SMS 61405421706; chuentat@hotmail.com; http://kangchuentat.wordpress.com.
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