John Deere Engine Testing Engineer Interview Questions and Answers

Q1. Explain about your previous experience.
Ans. 
I have 5 years of experience working as a Design Engineer in the automotive industry.
• Designed components for new vehicle models

• Collaborated with cross-functional teams to ensure design feasibility

• Utilized CAD software to create detailed drawings

• Performed testing and analysis to validate designs

• Implemented cost-effective solutions to improve product performance
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Q1. Explain the Projects that you handled in previous organisation.
Ans. 
I have handled various projects in my previous organisation including designing new products, improving existing designs, and collaborating with cross-functional teams.
• Designed new products from concept to production stage

• Improved existing designs to enhance performance and reduce costs

• Collaborated with cross-functional teams including manufacturing, marketing, and quality control

• Managed project timelines and budgets e...read more
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Q1. Refrigeration related questions
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Q2. Stress and strain
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Q3. Free body diagram of beam
Ans. 
A free body diagram of a beam shows all external forces acting on the beam.
• Identify all external forces acting on the beam such as gravity, applied loads, and reactions at supports.

• Draw a simple sketch of the beam with arrows representing the direction and magnitude of each force.

• Label each force with appropriate symbols or letters for clarity.

• Ensure that the forces are correctly positioned and oriented relative to the
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Q1. About current experience and special purpose machine design
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Q1. How will you design bucket
Ans. 
I will design the bucket by considering the material, size, shape, handle design, and any additional features required.
• Consider the material based on the intended use (e.g. plastic for lightweight or metal for durability)

• Determine the size of the bucket based on the volume it needs to hold

• Choose a shape that is practical for the intended use (e.g. round for easy pouring)

• Design a comfortable and sturdy handle for easy c...read more
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Q1. He is first ask a questions from your resume only so don't put unwanted words in your resume
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Q2. What is stress and strain, governor purpose, about kone, etc..
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Questions on logical and quants

Q1. What is Bernoulli principle?
Ans. 
Bernoulli principle states that an increase in the speed of a fluid occurs simultaneously with a decrease in pressure or a decrease in the fluid's potential energy.
• States that as the speed of a fluid increases, its pressure decreases

• Used to explain lift in airplane wings

• Applies to various fluid dynamics situations such as flow through pipes
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Q2. What is stress and how it can be measured?
Ans. 
Stress is a force acting on a material that causes deformation. It can be measured using techniques like strain gauges and load cells.
• Stress is a measure of the internal forces within a material resisting deformation.

• It is typically measured in units of force per unit area, such as Pascals or pounds per square inch.

• Common methods of measuring stress include strain gauges, load cells, and extensometers.

• Stress can be cat...read more
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Questions from transducer digital electronics

Q1. Explain your project
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Q1. I didn't selected for HR round
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