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Q: The scale for the index plan is equal to ...........
  • A. 50 km to 1 cm
  • B. 5 km to 1 cm
  • C. 0.5 km to 1 cm
  • D. 0.05 km to 1 cm
Correct Answer: Option C - Index plan–It shows general topography and obligatory points of the country. They are generally drawn at scale of 1 in 50,000 (0.5 km to 1 cm horizontal). Preliminary survey plan–These survey reveal material availability approximate quantity of earthwork soil profile etc. It is also bears the details of various alternative alignments and they are usually prepared with a scale of 100 mm = 1 km to 250 mm = 1 km Key plan–It shows detailed of existing road network and important intermediate point.
C. Index plan–It shows general topography and obligatory points of the country. They are generally drawn at scale of 1 in 50,000 (0.5 km to 1 cm horizontal). Preliminary survey plan–These survey reveal material availability approximate quantity of earthwork soil profile etc. It is also bears the details of various alternative alignments and they are usually prepared with a scale of 100 mm = 1 km to 250 mm = 1 km Key plan–It shows detailed of existing road network and important intermediate point.

Explanations:

Index plan–It shows general topography and obligatory points of the country. They are generally drawn at scale of 1 in 50,000 (0.5 km to 1 cm horizontal). Preliminary survey plan–These survey reveal material availability approximate quantity of earthwork soil profile etc. It is also bears the details of various alternative alignments and they are usually prepared with a scale of 100 mm = 1 km to 250 mm = 1 km Key plan–It shows detailed of existing road network and important intermediate point.