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Which is a non-projected teaching aid?
AOverhead projector
BBlackboard
CFilm projector
DSlide projector
Answer & Solution
Correct answer: B. Blackboard
1. Projectors are projected aids.
2. Blackboard requires no projection device.
3. Hence blackboard is the non-projected aid.
_Source: UGC NET Paper 1 Study Book (ugc-net.com class notes) — Teaching Aids_