General Studies · Testing of Materials
What is the primary advantage of performing a hydrostatic test or leak test using oil or non-corrosive liquids instead of water on certain steel vessels?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Oil is significantly less expensive and easier to dispose of
- 2Oil allows for faster pressure building than water
- 3Oil prevents corrosion and rust formation inside the steel vessels✓
- 4Oil flows much faster through tiny micro-cracks than water
Correct answer
Oil prevents corrosion and rust formation inside the steel vessels
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