Physics · Instrumentation
Which of the following is a potential cause of systematic errors in a Bourdon tube pressure gauge?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Incorrect readings of the scale due to parallax error
- 2Variation of atmospheric pressure
- 3Incorrect zero setting of the pointer✓
- 4Friction in the pins and gears of the amplifying mechanism
Correct answer
Incorrect zero setting of the pointer
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