Mott MacDonald Electrical Design Engineer Interview Questions and Answers

The test was for 1 hr. it contained general topics

Q1. Describe the stress strain curves. tell us about hoop stress
Ans. 
Stress strain curves show the relationship between stress and strain in a material. Hoop stress is the stress experienced circumferentially in a cylindrical pressure vessel.
• Stress strain curves depict how a material deforms under stress, showing the relationship between stress (force applied per unit area) and strain (resulting deformation)

• The curve typically consists of three main regions: elastic deformation, plastic...read more
Answered by AI
Add your answer
Q2. Tell us about stresses in a thin cylinder
Ans. 
Stresses in a thin cylinder are caused by internal pressure and can lead to hoop stress and longitudinal stress.
• Stresses in a thin cylinder are primarily caused by internal pressure exerted on the walls of the cylinder.

• Hoop stress is the stress in the circumferential direction of the cylinder, while longitudinal stress is along the length of the cylinder.

• The formula for hoop stress in a thin-walled cylinder is given by...read more
Answered by AI
Add your answer
Q3. Tell us about ur self
Add your answer

Mostly situational based questions and people with better in MAT or CAT can clear it easily

Situational based question to judge your presence of mind