To make or keep safe from danger, attack, or harm: a vaccine to defend the body from infection. b. To engage in or be prepared to engage in battle to prevent (a population or area, for example) from being captured or occupied by an enemy.
Originally posted by voyager2: Excuse my lack of knowledge Nonsense! An MLO panel, as JW mentioned, stands for Main Lug Only. It is the opposite of an MDP, or Main Disconnect Panel. An MLO's busses and branch circuits are supplied by only the lugs at the line side of the panel, whereas an MDP provides overcurrent protection (OCPD) for the branch circuits.
Medical Review Officer. A Medical Review Officer (MRO) is a licensed physician (. ) with training in substance abuse. The Department of Transportation (.) requires MRO certification for physicians who perform MRO duties for federally mandated employment drug testing.f there is verifiable evidence of a legally prescribed medication or any other medical reason for the confirmed positive result, the MRO has the authority to overturn this. organizations can consider not using MRO services if using Confirmation from a certified laboratory.