Computer · Surveying - Leveling
लेवल के स्थायी समायोजन में, टू-पेग टेस्ट (two-peg test) किसकी त्रुटि को सुधारने के लिए किया जाता है?
- 1क्रॉस हेयर रिंग
- 2क्रॉस हेयर रिंग और कोलिमेशन रेखा
- 3लेवल ट्यूब
- 4कोलिमेशन रेखा (Line of collimation)✓
सही उत्तर देखें
कोलिमेशन रेखा (Line of collimation)
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