Readymix Construction Machinery Ltd. Design Engineer Interview Questions and Answers

Q1. About GD & T and Welding
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Q2. Difference between 1st and 3rd angle
Ans. 
1st angle projection places the object in the first quadrant, while 3rd angle projection places it in the third quadrant.
• 1st angle projection: Object is placed between the observer and the plane.

• 3rd angle projection: Object is placed behind the plane.

• In 1st angle, top view is below the front view; in 3rd angle, top view is above the front view.

• Example: For a cube, in 1st angle, the front view is at the top, while in 3r...read more
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Q1. GD & T
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Q2. Sheet metal related questions
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Q1. Gd@t tsa & dfmea
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Q1. General discussion of your work history
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Q1. Stream technical question
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General work related assignment

Aptitude test is conducted by organization to know the problem solving ability of candidate.

Q1. What are the different types of connections in steel structures.
Ans. 
Different types of connections in steel structures include welded connections, bolted connections, and riveted connections.
• Welded connections involve joining steel members by welding them together.

• Bolted connections use bolts and nuts to connect steel members.

• Riveted connections use rivets to connect steel members.

• Other types of connections include pinned connections and moment-resisting connections.

• Examples: Welded be...read more
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Q1. What is QA and QC
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QA stands for Quality Assurance and involves processes to prevent defects, while QC stands for Quality Control and involves processes to identify defects.
• QA focuses on preventing defects in the product or service being delivered

• QC focuses on identifying defects in the product or service being delivered

• QA involves processes such as reviews, audits, and process improvements

• QC involves processes such as testing, inspectio...read more
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Q2. Welding details
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Q1. What is galvanization
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Galvanization is the process of applying a protective zinc coating to steel or iron to prevent rusting.
• Commonly used in construction and automotive industries.

• Hot-dip galvanization involves immersing the metal in molten zinc.

• Electro-galvanization uses an electric current to apply zinc.

• Examples include galvanized steel pipes and roofing materials.

• Galvanization enhances durability and extends the lifespan of metal produc...read more
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Q2. How often do you use software
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I use software daily for design tasks, simulations, and project management, ensuring efficiency and accuracy in my engineering work.
• Daily use of CAD software like SolidWorks for 3D modeling and design.

• Regularly utilize simulation software such as ANSYS for stress analysis.

• Employ project management tools like Trello or Asana to track progress.

• Occasionally use MATLAB for data analysis and algorithm development.
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