Wabtec Interview Questions and Answers for Experienced

Q1. How do you setup Enterprise Architecture practice? How do you mature Enterprise Architecture in an organization? How do you prove value of Enterprise Architecture to the stakeholders? How do you handle non...read more
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Setting up and maturing Enterprise Architecture practice, proving value to stakeholders, and handling non-cooperating business stakeholders.
• Establish a clear vision and strategy for Enterprise Architecture practice.

• Define the scope, framework, and governance structure for Enterprise Architecture.

• Engage with key stakeholders to understand their needs and align EA initiatives with business goals.

• Demonstrate the value of ...read more
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Q1. How would you design an Enterprise Architecture for organization like Wabtech? What deliverables you would produce? How do drive innovation?
Ans. 
Designing an Enterprise Architecture for Wabtech involves creating a comprehensive framework to align business goals with technology solutions and drive innovation.
• Conduct a thorough analysis of Wabtech's current business processes, IT systems, and technology infrastructure.

• Identify key stakeholders and gather their input to understand their requirements and priorities.

• Develop a target architecture that aligns with Wab...read more
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Q1. General questions ....
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There is a platform of company where attended the amplitude test.

Q1. Near by your favourite subject and some is written below Thermodynamics Two & Four stroke Engine Safety during working in workshop Production management Production technology...... many more
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Q1. Basics of core java
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Q2. Resume based questions
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Q1. Why do you want to join or secure this position?
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Q2. How would you manage your workload and responsibilities in this role?
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Q3. What soft skills do you possess?
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Q1. What components are involved in a locomotive and how do they work?
Ans. 
A locomotive consists of various components such as engine, wheels, brakes, and electrical systems that work together to power and control the train.
• Engine: Provides power to move the train by burning fuel or using electricity.

• Wheels: Connect the locomotive to the tracks and allow it to move forward and backward.

• Brakes: Control the speed and stop the train when needed.

• Electrical systems: Provide power for lights, signa...read more
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Q2. What is the role of the diesel engine, alternator, rectifier, and propulsion equipment in a diesel locomotive?
Ans. 
The diesel engine, alternator, rectifier, and propulsion equipment work together to power and drive a diesel locomotive.
• The diesel engine is responsible for converting diesel fuel into mechanical energy to power the locomotive.

• The alternator generates electricity to power the various electrical systems on the locomotive.

• The rectifier converts the alternating current (AC) produced by the alternator into direct current (...read more
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Q3. What is the use of controller, converter, inverter and controller communicate with the system.
Ans. 
Controllers, converters, inverters, and controllers communicate with the system to regulate and control the flow of electricity.
• Controllers are used to manage the operation of a system or device.

• Converters are used to change the form of electrical energy, such as converting DC to AC.

• Inverters are used to convert DC power to AC power.

• Controllers communicate with the system to provide feedback and adjust settings as need...read more
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Q4. How AC motor and DC motor works and how many types of communication system is used in locomotive.
Ans. 
AC motors use alternating current to create a rotating magnetic field, while DC motors use direct current to generate a constant magnetic field. Locomotives use various communication systems like GSM-R and Wi-Fi.
• AC motors rely on alternating current to create a rotating magnetic field, which drives the motor's rotation.

• DC motors utilize direct current to establish a constant magnetic field, resulting in continuous rota...read more
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Q5. IGBT working principle, compressor working principle. How braking system work in locomotive.
Ans. 
IGBT is a semiconductor device used in power electronics, compressor works by increasing pressure of a gas, braking system in locomotive uses friction to slow down the train.
• IGBT stands for Insulated Gate Bipolar Transistor, used for switching high power loads in electronic circuits.

• Compressor increases the pressure of a gas by reducing its volume, commonly used in air conditioning systems and refrigerators.

• Braking sys...read more
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Q1. How do you handle and manage your team?
Ans. 
I handle and manage my team by setting clear goals, providing support and resources, fostering open communication, and recognizing achievements.
• Set clear goals and expectations for each team member

• Provide necessary support and resources to help team members succeed

• Foster open communication and encourage feedback

• Recognize and reward achievements to motivate team members

• Address conflicts and challenges promptly and const...read more
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Q2. What are your strengths, goals, and achievements, and how would you implement your skills and strengths if you were hired?
Ans. 
My strengths include problem-solving, attention to detail, and strong technical skills. My goal is to continuously improve and excel in my field. I have achieved success in completing complex projects on time and within budget.
• Strengths: problem-solving, attention to detail, strong technical skills

• Goals: continuous improvement, excelling in my field

• Achievements: completing complex projects on time and within budget

• Impl...read more
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Two coding questions, one easy and one hard