The India Thermit Corporation Civil Engineer-Highway/Roadway Interview Questions, Process, and Tips

Questions related to railway engineering including rail length, types, bitumen ductility, sleepers, and load carrying capacity.

• The length of one rail is typically around 13 meters.

• There are several types of rails used in India including 60kg, 52kg, and 90R.

• Bitumen is a highly ductile material commonly used in road construction.

• There are approximately 26 sleepers in a 13m rail.

• Rails carry various loads when trains are r...read more

Sleepers are structural elements used in railway tracks to support the rails and distribute the load.

• Sleepers provide stability and alignment to the railway tracks.

• They help in distributing the load from the trains to the underlying ballast.

• Sleepers also help in maintaining the gauge of the tracks.

• They absorb vibrations and reduce noise generated by the trains.

• Common types of sleepers include wooden, concrete, and stee

A load distributed system of rail is a system where the weight of the train is spread out over multiple axles.

• The weight of the train is distributed over multiple axles to prevent damage to the tracks.

• This system is commonly used in heavy haul rail transport.

• The load distribution is achieved through the use of bogies, which are sets of wheels that are attached to a frame.

• The bogies allow the weight of the train to be s...read more

Expensive gap refers to the difference in cost between the lowest and highest bids for a construction project.

• It is a common occurrence in the bidding process for construction projects.

• The gap can be significant and can impact the decision-making process for awarding the contract.

• Factors that can contribute to an expensive gap include market conditions, project complexity, and contractor availability.

• For example, if th...read more

Tongue rail is a movable rail that guides the wheel flanges of a train, while stock rail is a fixed rail that supports the weight of the train.

• Tongue rail is also known as switch rail or point rail.

• Stock rail is also known as running rail or mainline rail.

• Tongue rail is usually shorter than stock rail.

• Tongue rail is designed to move and guide the train onto the desired track, while stock rail supports the weight of the...read more