General Studies · Metrology and Inspection
Which of the following is a major limitation of a sine bar when measuring angles?
- 1It cannot be used in conjunction with slip gauges
- 2It is highly inaccurate for measuring very small angles below 5°
- 3It can only be used to measure linear dimensions
- 4Its accuracy drops significantly for angles greater than 45°✓
Correct answer
Its accuracy drops significantly for angles greater than 45°
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