DHIO Research & Engineering Interview Questions and Answers

GD&T stands for Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances.

• GD&T is a symbolic language used on engineering drawings to specify the allowable variations in form, size, and orientation of features.

• It helps ensure that parts fit together properly and function as intended.

• GD&T uses symbols such as concentricity, flatness, perpendicularity, and position to communic...read more

Surface finish symbol indicates the type of surface treatment required on a part for manufacturing purposes.

• Surface finish symbols are typically found on engineering drawings to specify the type of finish needed on a part.

• The symbol consists of a horizontal line with various geometric shapes and numbers that indicate the required finish.

• Examples of surface finish symbols include Ra for roughness average, Rz for maximum...read more

A CNC machine works by using computer programs to control the movement of the machine's tools and workpiece to create precision parts.

• CNC machines use computer programs to control the movement of the cutting tools and workpiece.

• The programs are created using CAD/CAM software and converted into G-code instructions.

• The machine reads the G-code instructions and moves the tools along the specified paths to cut and shape th...read more

I have over 10 years of experience working in various companies, ranging from startups to multinational corporations.

• Started my career at a small startup where I learned the importance of agility and adaptability

• Moved on to a mid-sized company where I honed my leadership skills and managed cross-functional teams

• Currently working at a multinational corporation where I have gained experience in global operations and stra

Concentrix is a global business services company specializing in customer engagement and improving business performance.

• Concentrix offers a wide range of services including customer care, technical support, and analytics.

• They have a global presence with operations in multiple countries.

• Concentrix is known for its focus on innovation and technology in delivering customer solutions.

Concentrix is a global business services company specializing in customer engagement and improving business performance.

• Concentrix provides customer care, technical support, and sales services for various industries.

• They use technology and analytics to enhance customer interactions and drive business growth.

• Concentrix has a global presence with operations in multiple countries.

• They focus on delivering exceptional custo...read more

Projects involve structural analysis, thermal analysis, modal analysis, and optimization using FEA software.

• Performing structural analysis to ensure components meet design requirements

• Conducting thermal analysis to study heat transfer and thermal stresses

• Modal analysis to determine natural frequencies and mode shapes

• Optimization studies to improve design performance and reduce weight

• Examples: analyzing a car chassis fo...read more