Basic Interview Questions for Mechanical Engineer freshers

Mechanical Engineering is a very vast field and most of them work only in a particular field. I have gathered some basic mechanical interview questions so that everyone can gain basic knowledge in every field.

Quality Related Questions for Mechanical Engineers

  1. What are the different types of measuring instruments?
  2. Least count of Vernier and Micro-meter
  3. How do we calculate the least count?
  4. Six Sigma
  5. TQC
  6. Kaizen
  7. 5s
  8. Thumb rule for inspecting materials?
  9. What are the various responsibilities of a quality engineer?
  10. What else, besides quality monitoring, can you suggest to ensure the quality of materials?

Basic Design Related Questions

  1. What is the difference between the first angle and the third angle?
  2. What is the difference between ASME and ISO standards?
  3. What are different types of fits?
  4. What are the factors that affect the factor of safety?
  5. Draw SFD, BMD diagram for cantilever beam?
  6. How do you calculate the torque required for tightening a screw?
  7. What is P&ID?
  8. What are the types of Welding symbols?
  9. Tolerance Stackup
  10. How do you calculate the weight of a given part?

Simple Creo Related Questions

  1. Can we convert a solid part into sheet metal part?
  2. What is Master Assembly?
  3. What is Simplified representation?
  4. Why do we use representations in Creo?
  5. Can we create a Bill of Material (BoM) table for simplified representation?
  6. How do we calculate the development length of a sheet metal part in creo?
  7. Why do we use relations in Creo?
  8. What is the use of Relief in Sheet metal operations?
  9. Why do we use the merge/inheritance command in Creo?
  10.  Can we arrange the parametric part table in the way we want?
  11. What is skeleton modelling, why do we use it?
  12. Types of Skeleton modelling?

Basic Interview Questions for Mechanical Engineer working in Fabrication Industry

Fabrication industry specifically involves work related to channels, angles, I-beams, etc. where you need to design and manufacture structures. So if you need to work in this field then you need to have basic knowledge of the following questions;

  1. Different types of structural components available in the market.
  2. Difference between seamless pipe vs ERW pipes?
  3. What Is Difference Between Jigs And Fixture
  4. Difference between Production And Manufacturing?
  5. What Is the difference between Lean Manufacturing And JIT?

Interview questions for Sheet metal Industry

  1. How do we calculate the development length of sheet metal with formula?
  2. What is the basic assumption of Spring back and its calculations in Sheet metal design?
  3. What are the defects occurring in Sheet metal part while manufacturing?
  4. Lowest possible tolerance that can be achieved in sheet metal bending operation.

Plastic Industry related questions

  1. What is plastic and its types?
  2. Difference between thermosetting plastic and thermoplastic
  3. Defects occurring in plastic part
  4. Plastic design guidelines
  5. Types of plastic manufacturing process
  6. Can plastic be plated like metals


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