தேர்வு பரிசோதனை சரி பார்
A challenge, trial. An examination, given often during the academic term. A session in which a product, piece of equipment, or system is examined under everyday or extreme conditions to evaluate its durability, etc. A standardised measure, consisting of one or more items. To challenge, to put a strain on (something). To refine (gold, silver, etc.) in a test or cupel; to subject to cupellation.