Electropneumatics & Hydraulics (I) Senior Design Engineer Interview Questions and Answers

Q1. General mechanical strength, gd&t, previous done project roles
Ans. Should have full knowledge on above
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Q1. Same as above, no change
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Q1. After shortlisting of resume, there was a technical interview -1 followed by an interview with manager for technical analysis Next was hr round.
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Q2. Design related questions on som, mechanical designs and the application of these concepts in your previous experience
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Application of technical knowledge in your previous experience

Q1. Brief Yourself,What is pump,Pump works on flow or pressure,Types of Pump,Previous Work Experience relative questions,
Ans. 
I am a design engineer with expertise in pumps and their operation.
• A pump is a mechanical device that moves fluids by mechanical action.

• Pumps can work on flow or pressure, depending on the type and application.

• Types of pumps include centrifugal, positive displacement, and axial flow pumps.

• In my previous work experience, I designed and tested pumps for various industries, including oil and gas, water treatment, and manu
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Q2. What and How doe we select-motor,hydraulic cylinders,etc
Ans. 
Selection of motors and hydraulic cylinders depends on the application requirements and specifications.
• Determine the required torque, speed, and power for the motor

• Consider the environment and operating conditions

• Select a motor with appropriate size and type

• For hydraulic cylinders, determine the required force and stroke length

• Choose a cylinder with appropriate bore and rod diameter

• Consider the operating pressure and f...read more
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Q1. Engineering mechanics
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Q2. Strength of materials
Ans. 
Strength of materials refers to the ability of a material to withstand external forces without breaking or deforming.
• Strength of materials is an important concept in engineering and design.

• It involves analyzing the stresses and strains that a material may experience under different conditions.

• Factors that affect strength of materials include material properties, loading conditions, and geometry.

• Examples of materials wi...read more
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Q3. Previous projects
Ans. 
I have worked on various projects including designing automotive components and developing consumer electronics.
• Designed and developed a new suspension system for a sports car, improving handling and ride comfort.

• Collaborated with a team to design and prototype a smart home automation system, integrating various devices and sensors.

• Created 3D models and conducted simulations to optimize the aerodynamics of a commercial...read more
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Q4. Geometric dimension and tolerancing
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Q1. Previous experience
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Q2. Previous projects
Ans. 
Developed a smart home automation system
• Designed and implemented a user-friendly interface for controlling home appliances

• Integrated various sensors and devices to automate tasks such as turning off lights when no one is in the room

• Utilized machine learning algorithms to predict user behavior and adjust settings accordingly
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Q3. Communication skills
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Q1. Communication skills
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Q2. Relocation, salary negotiation
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