ALTEN Interview Questions, Process, and Tips

Aero engines work by sucking in air, compressing it, adding fuel, igniting the mixture, and then exhausting the resulting gases to create thrust.

• Air is sucked in through the intake

• The air is compressed in the compressor section

• Fuel is added and ignited in the combustion chamber

• The resulting hot gases expand and pass through the turbine section

• The exhaust gases exit the engine, creating thrust

Current CTC is confidential. Expecting a competitive offer based on industry standards.

• Current CTC is confidential information as per company policy

• Expecting a competitive offer based on industry standards

• Open to negotiation based on the overall compensation package

I have used various types of PLCs in my projects including Allen Bradley, Siemens, and Mitsubishi.

• Allen Bradley PLCs are commonly used in industrial automation projects

• Siemens PLCs are known for their reliability and flexibility

• Mitsubishi PLCs are popular for their high-speed processing capabilities

I recently designed a microservices architecture for a cloud-based application, utilizing Docker containers and Kubernetes for scalability and reliability.

• Utilized Docker containers for packaging and deploying individual services

• Implemented Kubernetes for automated scaling and management of containers

• Designed microservices architecture for improved modularity and scalability

Safety PLC is a programmable logic controller designed to ensure the safety of machinery and processes by monitoring and controlling safety functions.

• Safety PLCs are used to monitor safety devices such as emergency stop buttons, light curtains, and safety gates.

• They are programmed to react quickly to any safety breaches to prevent accidents.

• Safety PLCs often have redundant hardware and software to increase reliability.

• ...read more

Angle of projection refers to the angle at which an object is projected into the air.

• Angle of projection is the angle at which an object is launched or thrown into the air.

• It affects the range, height, and time of flight of the object.

• Different angles of projection can result in different trajectories for the object.

• For example, a projectile launched at a 45-degree angle will have the maximum range.

• A lower angle will r...read more

Gd and t symbols are used in engineering drawings to indicate geometric dimensioning and tolerancing.

• Gd symbol is used to specify the geometric tolerance of a feature on a part.

• T symbol is used to specify the tolerance zone for a feature on a part.

• These symbols help communicate the required dimensions and tolerances for manufacturing.

• For example, Gd&T symbols can indicate the allowable deviation in size, form, orientat

Manufacturing process involves converting raw materials into finished products through a series of steps.

• Raw material procurement

• Designing the product

• Setting up production line

• Quality control

• Packaging and distribution