In a shell and tube heat exchanger, the 'tube pitch' is defined as the

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In a shell and tube heat exchanger, the 'tube pitch' is defined as the Answer: Shortest centre to centre distance between adjacent tubes.

Question context

This question is part of ⚗️ Chemical Engineering within the broader 🛠️ Engineering Essentials subject and appears in the DemoPaper-Pakistan preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.