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THE BOILERS AND PRESSURE VESSELS ORDINANCE, 2002 QUESTION #4057
Question 1
'Thermal Lagging' (Insulation) is applied to steam pipes to:
  • Make them look thick
  • Reduce heat loss to the atmosphere✔️
  • Prevent the pipes from rusting
  • Increase the noise
Correct Answer Explanation
Insulation keeps the steam hot and prevents it from turning into water during transport.