Explanation

 The diagonal scale enhances measurement accuracy and ease

when dealing with various dimensions on maps and technical drawings.

Explanation

 The field record of a chain survey is entered at the field book or survey notebook.

This documentation includes measurements, sketches, and notes taken during the survey process.

Explanation

 The north line of a map is typically marked on the compass rose or north arrow.

This symbol indicates the direction of north and helps readers orient themselves in relation to the map's features.

Explanation

 Calculating the area of an irregular shape might involve several methods of approximation or computational geometry. 

The best approach will depend on the tools available and the level of precision required for the task.

Explanation

 1 link in a 30-m chain = 20 cm

Used in metric land surveys for precise measurements.

Explanation

 A longer chain leads to underestimation of the actual distance.

Explanation

 Standard Length: 33 feet  ,Number of Links: 16

Length of Each Link: 2.0625 feet (2 feet and 0.75 inches)

Purpose:

Used in the Revenue Department for measuring agricultural and land records.

Explanation

Explanation

• The elevation of the Kirthar Mountains is 2,260 meters (7,410 feet).
• The highest peak in the Kirthar Range is Zardak Peak.
• It stands at 7,430 feet (2,260 meters).
• The Kirthar Range is situated along the border of Balochistan and Sindh provinces.
• The hill station of Gorakh, located in the Kirthar Mountains, is situated off Dadu in Sindh.

Explanation

   Surveys that show the natural features of a country are known as topographic surveys