In order to maintain a refrigerator at peak efficiency; it should be defrosted? by Sunday | Jan 15 | Catering Craft Practice WAEC | 0 comments A. daily B. weekly C. fortnightly D. monthly Correct Answer: Option B = weekly Users Also Read These:Calculate the amount of heat generated in an…The control of water and salt requirements of the…Mr. Idowu needs television and a refrigerator. Each…If feed efficiency for egg production is defined as…The r.m.s value of a supply voltage is quoted at…