Clip testing involves the cutting off of a short section of exposed but as yet undeveloped film (done in total darkness, of course) and developing it to test whether the film has been exposed as expec [..]

The act of writing a short test given to you by a teacher on the third week of resumption to test how much you have learnt and understood in class.
You can ask questions at;Hello Poetry; Tokoni Nwankwe

short sample of film, cut from the main exposed roll, used to determine the appropriate development and/or fixing time.