Ilensys Technologies Junior Design Engineer Interview Questions and Answers

Questions were based on mechanical engineering basics.

Q1. Explain stress-strain diagram.
Ans. 
Stress-strain diagram shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
• Stress is the force applied to a material, while strain is the resulting deformation.

• The diagram typically shows a linear elastic region, followed by a yield point, plastic deformation, and ultimately failure.

• Materials can exhibit different behaviors on the diagram, such as brittle, ductile, or e...read more
Answered by AI
Add your answer
Q2. What are different types of beams?
Ans. 
Different types of beams include cantilever beams, simply supported beams, fixed beams, and continuous beams.
• Cantilever beams are supported at only one end, with the other end free to move.

• Simply supported beams have supports at both ends, allowing for rotation and movement.

• Fixed beams have both ends fixed, preventing any rotation or movement.

• Continuous beams have more than two supports, creating multiple spans.
Answered by AI
Add your answer

Q1. How do you design a wrench?
Ans. 
Designing a wrench involves determining the size, shape, material, and functionality based on the intended use.
• Identify the purpose of the wrench (e.g. for automotive, plumbing, or construction)

• Determine the appropriate size and shape of the wrench based on the target fasteners

• Select the material for the wrench based on strength and durability requirements

• Consider additional features such as adjustable jaws or ergonomi...read more
Answered by AI
Add your answer
Q2. What is stress?
Add your answer

Q1. Preferred location of work
Add your answer
Q2. Strengths and weaknesses
Add your answer