Volvo Trucks Hardware Engineer Interview Questions and Answers

The question is asking about the candidate's last drawn salary (CTC).

• CTC stands for Cost to Company and refers to the total salary package of an employee including all benefits and perks.

• The candidate should provide the exact amount or range of their last drawn CTC.

• It is important to be honest and transparent about the last CTC to negotiate effectively for the new role.

My expected CTC is in line with industry standards for a Sr. Engineer role.

• Research industry standards for Sr. Engineer roles in the current market

• Consider my years of experience, skills, and qualifications when determining my expected CTC

• Be open to negotiation based on the overall compensation package offered

Star-Delta wiring diagram involves connecting a motor in two different configurations for starting and running.

• Star connection involves connecting all three terminals of the motor windings together to form a star shape.

• Delta connection involves connecting the terminals in a triangular shape.

• Switching between star and delta configurations is done using a special motor starter.

• Star-Delta wiring is commonly used for reduc...read more

Star-delta ladder logic is used to control the starting method of a three-phase induction motor.

• Use two sets of contactors to switch between star and delta connections.

• Implement a timer to delay the transition from star to delta.

• Include overload protection for the motor.

• Ensure proper interlocking to prevent simultaneous connection of star and delta.

• Test the ladder logic thoroughly before implementation.

By carefully designing the layout and components, utilizing compact and efficient motor and inverter models, and optimizing the wiring and cooling systems.

• Utilize compact and efficient motor and inverter models

• Carefully design the layout to maximize space utilization

• Optimize wiring and cooling systems to minimize space requirements

Yes, safety standards in the Automotive Industry are crucial for ensuring the well-being of both drivers and passengers.

• Knowledge of standards such as ISO 26262 for functional safety in automotive systems

• Understanding of crash test ratings and regulations like FMVSS (Federal Motor Vehicle Safety Standards)

• Awareness of safety features like ABS (Anti-lock Braking System) and ESC (Electronic Stability Control)

• Experience w...read more