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THE BOILERS AND PRESSURE VESSELS ORDINANCE, 2002 QUESTION #4003
Question 1
A 'Hydraulic Test' (Hydrotest) of a boiler is usually conducted at:
  • Half the working pressure
  • The exact working pressure
  • $1.5$ times the design pressure✔️
  • $10$ times the working pressure
Correct Answer Explanation
This test uses water to check for leaks and structural integrity at pressures higher than normal operation.