Correct Answer:
Option A - Shrunk scale–If a graphical scale is not drawn on the plan and the sheet on which the plan is drawn shrinks due to variations in the atmospheric conditions, it becomes essential to find the shrunk scale of the plan.
Shrunk scale = Shrinkage factor × Original scale
A. Shrunk scale–If a graphical scale is not drawn on the plan and the sheet on which the plan is drawn shrinks due to variations in the atmospheric conditions, it becomes essential to find the shrunk scale of the plan.
Shrunk scale = Shrinkage factor × Original scale