Correct Answer:
Option B - Scales- The area that is surveyed is vast and therefore, plans are made to same scale. Scale is the fixed ratio that every distance on the plan bears with corresponding distance on the ground. Scale can be represented by the following methods.
• One cm on the plan represent same whole number of meters on the ground, such as 1 cm = 10 m etc. This type of scale is called engineers scale.
B. Scales- The area that is surveyed is vast and therefore, plans are made to same scale. Scale is the fixed ratio that every distance on the plan bears with corresponding distance on the ground. Scale can be represented by the following methods.
• One cm on the plan represent same whole number of meters on the ground, such as 1 cm = 10 m etc. This type of scale is called engineers scale.