UNO Minda Maintenance Graduate Engineer Trainee Interview Questions and Answers

The test was on compus and was easy

Normal gd round like other companies

Q1. Interview was not one on one but several people were asking questions related to technical and one hr was observing all this and asking related to it
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Q2. What is your favourite subject
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Q3. Draw a stress strain curve
Ans. 
A stress-strain curve shows the relationship between stress (force applied) and strain (resulting deformation) in a material.
• The curve typically starts at the origin, representing the material's elastic region where it deforms elastically under stress.

• As stress increases, the material reaches its yield point where it begins to deform plastically.

• The curve continues to the ultimate tensile strength, the maximum stress t...read more
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Q4. Represent all the area under the graph labelled
Ans. 
The area under a graph represents the total value of the function over a given interval.
• Calculate the integral of the function to find the area under the graph

• The area under the graph can be positive or negative depending on the function

• Use geometric shapes like rectangles or trapezoids to estimate the area under the graph
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Q5. What are your hobbies
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Aptitude section was a bit tricky. Rest other sections were manageable.

Q1. Coding questions can be asked. Not yet shortlisted
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Q2. Coding questions can be asked.
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Aptitude and core related

Q1. Tell me your project application in your daily life
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Q2. Tell me about yourself
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Q1. Defects in plastic parts
Ans. 
Defects in plastic parts can be caused by various factors such as design flaws, material impurities, and manufacturing errors.
• Common defects include warping, sink marks, flash, and short shots.

• Design flaws can lead to weak spots or improper fitment.

• Material impurities can cause discoloration, bubbles, or poor surface finish.

• Manufacturing errors like improper cooling or injection pressure can result in defects.

• Quality c...read more
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Q2. What is undercut
Ans. 
Undercut is a hairstyle where the hair on the top of the head is longer than the sides and back.
• Undercut involves shaving or cutting the sides and back of the head short while leaving the top longer

• Popular among both men and women

• Can be styled in various ways such as slicked back, pompadour, or messy

• Celebrities like Brad Pitt and Miley Cyrus have been seen sporting undercuts
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Q1. Introduction, qualification, about family
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Q2. Skills and experience
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Q1. 1.Difference between 1st angle &3rd angle projection 2.Stress strain graphs for different materials 3. Material properties etc
Ans. 
1st angle and 3rd angle projection differ in the placement of the object and the observer in relation to the projection plane.
• 1st angle projection places the object in front of the projection plane, while 3rd angle projection places the object behind the projection plane.

• In 1st angle projection, the observer views the object from the opposite side of the projection plane, while in 3rd angle projection, the observer vie...read more
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Q1. Verbal and communication skills Introduction, Educational qualification etc
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Q1. Regarding projects did un college days and core technical queations
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Quants, logical reasoning, and verbal analogy require an understanding of basic concepts along with tips and tricks to effectively solve the questions.

Q1. What are bevel gears and what are their applications?
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Q2. Define 5 GD&T Symbols, What is difference between Parallism and Flateness
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Q3. How many microns are equivalent to 1 millimeter?
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Q4. What is FEA analysis, and what tools are available to perform it?
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Q1. Why do you want to work with us?
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Q2. What are your expectations regarding the position?
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Q3. How would you handle team members who have more experience than you if you are their team leader?
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