Should i capitalize rpm

Dec And one final note: it is also true that even some acronyms themselves are not capitalized: mph (“miles per hour”), rpm (“revolutions per minute. Feb Except as noted below, compounding and capitalization should follow For “mph” and “rpm”: These are abbreviations rather than one-word. Aug How should I use uppercase and lowercase letters in album and track titles? You may have already wondered about this when registering your.