Pre-test indicators record unpopular shifts? (1-6)
I believe the answer is:
l-plates
'unpopular shifts?' is the definition.
The answer and definition can be both man-made objects as well as being plural nouns.
Perhaps they are linked in a way I don't understand?
'pre-test indicators record' is the wordplay.
I cannot really understand how this works, but
'record' could be 'lp' (abbreviation for long play record) and 'lp' is found within the answer.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for l-plates that I've seen before include "Pallets compulsory for novice drivers" , "Cutlery for learning to drive" , "Signs of a learner driver" .)