Zetwerk Manufacturing Businesses Senior Survey Engineer Interview Questions and Answers

A reference point is a fixed point used to establish a coordinate system for measuring distances and angles.

• Reference points are essential for accurate surveying and mapping.

• Common reference points include benchmarks, control points, and survey monuments.

• Reference points can be physical objects like buildings or natural features like trees.

• They are used to ensure consistency and accuracy in survey measurements.

Dynamic gauge on rail refers to the difference between the actual wheel gauge and the designed gauge of a railway track.

• Dynamic gauge is the amount by which the wheel gauge exceeds the designed gauge of the track.

• It is important to consider dynamic gauge to ensure safe and efficient operation of trains.

• Factors such as wheel wear, track conditions, and temperature can affect dynamic gauge.

• Example: If the designed gauge ...read more

Railway curve design involves determining the appropriate radius, super elevation, and transition curve for safe and efficient train operations.

• Consider the desired speed of trains on the curve

• Calculate the appropriate radius based on speed and desired cant deficiency

• Design the transition curve to smoothly transition from straight track to curved track

• Take into account factors such as train type, track condition, and e...read more