Shigeo Shingo is now more renowned by his work than for himself. Examples of his work include the poka yoke, source inspection, error proofing, SMED (single minute exchange of die), and contribution to Just In Time (JIT) manufacturing. Shigeo Shingo emphasised the importance of real-world distinctions above theoretical ones.

(a) Using an acceptable example, list THREE (3) different poka-yoke techniques with example and explanation

(b) Describe TWO (2) poka-yoke systems and accompany your response with an appropriate example with example and explanation

(c) Outline the advantages of an effective SMED programme for the industrial sector and back your arguments with pertinent anecdotes with example and explanation