Senior Executive Design Interview Questions and Answers

Designing raceway, data nodes, cable tray sizes, cable size, db schedule, panel ga dwgs, ltg & power layout.

• Understand the requirements and constraints of the project

• Determine the appropriate cable tray size and cable size based on the number of cables and their weight

• Create a detailed db schedule and panel ga dwgs to ensure proper distribution of power

• Design the ltg and power layout to optimize energy efficiency

• Ensure compliance with relevant codes and standards

• Consider futu...read more

Various materials such as metals, plastics, ceramics, and composites can be used to design a SPM.

• Metals like steel and aluminum are commonly used for strength and durability

• Plastics like ABS and PVC are used for their lightweight and corrosion resistance

• Ceramics like alumina and zirconia are used for their high temperature resistance

• Composites like carbon fiber and fiberglass offer a combination of strength and light weight

Electrical design involves creating and implementing electrical systems for various applications.

• Understanding electrical codes and regulations

• Designing electrical systems for buildings, machinery, and equipment

• Selecting appropriate components and materials

• Creating schematics and blueprints

• Collaborating with other engineers and professionals

• Ensuring safety and efficiency of electrical systems

• Troubleshooting and repairing electrical issues

• Staying up-to-date with new technologi...read more

Motors selection criteria involve factors like power requirements, speed, torque, size, efficiency, and cost.

• Consider power requirements for the specific application

• Determine the required speed and torque for the motor

• Take into account the size constraints of the motor

• Evaluate the efficiency of the motor to minimize energy loss

• Compare costs of different motor options

Types of motors include DC motors, AC motors, stepper motors, and servo motors.

• DC motors: Direct current motors that convert electrical energy into mechanical energy.

• AC motors: Alternating current motors that use alternating current to produce rotational motion.

• Stepper motors: Motors that move in precise increments or steps.

• Servo motors: Motors that use feedback to control the position and speed of the motor.

A tool test for CATIA software.

• CATIA is a computer-aided design (CAD) software used in various industries.

• The tool test may involve assessing the candidate's proficiency in using CATIA's features and functions.

• Examples of tool test tasks could include creating 3D models, performing simulations, or generating engineering drawings.

• The test may also evaluate the candidate's ability to troubleshoot and solve design-related problems using CATIA.

• Familiarity with CATIA's user interf...read more