Using the provided table, identify stations with errors in taking bearings and explain the steps to do so.

Here are the solutions to the questions based on the provided table:

Part (i): Identify the stations with errors in taking bearings.

Step 1: Calculate the difference between the Forward Bearing (FB) and Back Bearing (BB) for each line. For accurate readings, this difference should be exactly $180^\circ$.

• For line AB: $265^\circ - 085^\circ = 180^\circ$ (Correct)
• For line BC: $350^\circ - 173^\circ = 177^\circ$ (Error)
• For line CD: $250^\circ -