Rockman Industries Production Graduate Engineer Trainee Interview Questions and Answers

It was easy round, just basic calculations

Q1. What's your skills
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Q2. Which Softwares you worked on. Something like these questions asked
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Q1. Tell me about your self
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Q2. About CNC machine
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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
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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
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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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Mostly Based on General Aptitude Mathematics

Q1. Based on Area of Interest in Resume
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Q2. Based on role which candidate prefer
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Aptitude test comprises of both technical, basic programming and general aptitude questionS

Q1. They asked me the concept like SOM, machine design and designing software
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Q2. Tell me about how to design gear
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Designing gears involves determining the gear type, size, material, and tooth profile to meet the required specifications.
• Identify the gear type based on the application requirements

• Determine the gear size based on the power transmission and space constraints

• Select the appropriate material based on the load and environmental conditions

• Design the tooth profile based on the gear type and operating conditions

• Perform stres...read more
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Basic aptitude questions and core tecnical questions with respect to your branch followed by 2 technical rounds and one HR round

Q1. There are two technical rounds 1st technical is asking about c and embedded c, Microcontroller more about embedded c
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Q2. 2nd technical round asking about core technical questions like digital electronics analog network anylisis control systems that's all
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Q3. Over all around 1hr 15min interview happened for me
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Q1. Normal as usual expected HR questions no need to ask about in depth all round happens face to face
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