Define instruction: precept; a direction calling for compliance : order âusually used in plural â instruction in a sentence precept; a direction calling for compliance : order âusually used in plural; an outline or manual of technical procedure : directionsâ¦
Defrost Systems in Household Refrigerators. The process of removing the ice or frost from the evaporator or freezer is called as defrosting. The automatic controls employed in the present day refrigerators to prevent the formation of frost on the evaporators are called as the defrost systems. slide 2 of 5.
Defrosting fish: 1  If fish was frozen in the bag, keep it in there during defrosting. 2  Thaw fish in the refrigerator - either just leaving the bag on a shelf or placing the bag in a bowl of cold water. 3  Do not thaw at room temperature.  Use it within 1 day of defrosting â the sooner the better!