Brother If the value of WCB lies between 90° to 180°, then, Reduced bearing = 180° - WCB RB = 180° - 180° = 0° Hence the reduced bearing of line is the direction line of South (S) direction.
Brother, actually engineering surveying is defined as those activities involved in the planning and execution of surveys for the location, design, construction, operation, and maintenance of civil and other engineered projects