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:A climate that is wet for up to 10 months with a…The droplets of water observed around a bottle of…When the r.m.s value of a source of electricity…A set of measures pursued by an organization in…The control of water and salt requirements of the…