GATE 2022 PI – Question 21
Industrial Engineering · Work System Design · 1 mark · Multiple choice
Match the shown therblig symbols P,Q,R,S with meanings 1: rest to overcome fatigue; 2: avoidable delay; 3: inspect; 4: search.
- P–4,Q–3,R–1,S–2
- P–4,Q–3,R–2,S–1
- P–3,Q–4,R–1,S–2
- P–3,Q–4,R–2,S–1
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Show answer and explanation
Correct answer: (A) P–4,Q–3,R–1,S–2
Explanation
P is the eye-like search symbol; Q denotes inspect. R depicts seated rest to overcome fatigue; S denotes avoidable delay. Thus **P–4,Q–3,R–1,S–2, A**.
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