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THE BOILERS AND PRESSURE VESSELS ORDINANCE, 2002 QUESTION #3992
Question 1
The 'Bourdon Tube' is the most common component found in a:
  • Water Level Gauge
  • Pressure Gauge✔️
  • Steam Trap
  • Blow-off Cock
Correct Answer Explanation
The tube straightens under pressure, moving the needle on the gauge dial.