ABB Electrical Design Engineer Interview Questions, Process, and Tips

Q1. Valve design calculation
Ans. 
Valve design calculation involves determining the valve size, type, and material based on the fluid properties and system requirements.
• Determine the flow rate and pressure drop across the valve

• Select the appropriate valve type (e.g. globe, gate, ball) based on the application

• Choose the valve material based on the fluid properties and compatibility

• Calculate the valve size based on the flow rate and pressure drop

• Consider...read more
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Q2. Introduction, types of valves, api 6d
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Q1. Non technical questions,about work experience
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Q2. About life,study,family and salary
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Q1. GD&t questions were asked present in drawing
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Q2. About materials, casting, drawing
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Q1. Why are you looking for a change?
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Q2. What are your salary expectations?
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Q3. Share details of your previous job.
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Q4. Tell me about yourself.
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Q1. Live sheetmetal designing using creo/solidworks
Ans. 
Live sheetmetal designing using Creo/Solidworks involves real-time creation and modification of sheet metal parts.
• Ability to create and modify sheet metal parts in real-time

• Knowledge of sheet metal design principles and manufacturing processes

• Proficiency in using Creo/Solidworks sheet metal tools

• Understanding of bend allowances, K-factors, and other sheet metal parameters

• Experience with designing sheet metal parts for ...read more
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Q1. Explain your resume experience & projects one by one.
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Q1. What are your salary expectations?
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Q1. Study About creo software and some plastic and sheet metal knowledge
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Q1. 1. Technical experience and which domain?
Ans. 5 yrs of experience in design cum cost estimation domain
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Q2. 2. Which products you have handled?
Ans. CNC Turning components, Sheet metal fabrication, Bought out product activities etc.
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Q1. Describe your role and responsibilities
Ans. 3D model creation, project costing, connecting with suppliers for quotation, project review with customers, involving in product development activities.
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Technical,verbal,and logical question

Q1. Questions on project , and core subjects
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Q1. About project?
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Q2. What is fuse and what is it's maximum rating
Ans. 
A fuse is an electrical safety device that protects electrical circuits from overloading and short circuits. Its maximum rating depends on the application.
• A fuse contains a metal wire or filament that melts when the current exceeds a certain level, breaking the circuit and preventing damage to the equipment or wiring.

• Fuses are rated based on their current-carrying capacity and voltage rating.

• Examples of fuse ratings in...read more
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Q3. Relays and it's types
Ans. 
Relays are electrically operated switches used to control circuits. There are several types of relays.
• Electromechanical relays use a coil to create a magnetic field that pulls a switch to make or break a circuit.

• Solid-state relays use semiconductor devices to switch the circuit on and off.

• Reed relays use a magnetic field to control the switch.

• Polarized relays have a specific polarity and can only be used in one directi...read more
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Q4. A ckt is given and you have to explain it
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