Dran Engineers Design Engineer Interview Questions and Answers

Q1. 1)Pressure Rating Standards 2) Stress strain,iron carbon diagrams 3) carbon percentage in all metals
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Q1. Questions related to core mechanical engg
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Q2. Product related questions
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Q1. Thumb rules for sheet metal design
Ans. 
Thumb rules for sheet metal design include minimum bend radius, hole spacing, and material thickness considerations.
• Minimum bend radius should be at least equal to the material thickness to avoid cracking

• Hole spacing should be at least 2 times the material thickness to prevent distortion

• Material thickness should be chosen based on the application and required strength

• Avoid sharp corners to reduce stress concentrations

• U...read more
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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. Stress Strain curve
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Q2. IS codes related to steel structures
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