Best Group Interview Questions, Process, and Tips

Q1. Explain GD T and uses
Ans. 
GD&T is a system of symbols and rules used to define and communicate engineering tolerances and specifications.
• GD&T stands for Geometric Dimensioning and Tolerancing

• It is used to ensure that parts fit together and function properly

• GD&T uses symbols to communicate tolerances and specifications

• It is commonly used in manufacturing and engineering industries

• Examples of GD&T symbols include concentricity, perpendicularity,
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Q1. AES INSTALLATION OF AIRCRTAFT
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AES installation of aircraft involves the integration of advanced electronic systems for improved performance and safety.
• AES stands for Aircraft Electrical Systems, which includes components like generators, batteries, and wiring.

• Installation process involves careful planning, wiring, testing, and integration with other aircraft systems.

• Advanced electronic systems enhance aircraft performance, efficiency, and safety.

• Ex...read more
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Easy questions was there.like si ci and percentage.and permutations and combinations

Q1. Basic questions on design, questions based on cad cam,catia creo,ansys
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Q2. What is engineering drawing? What are the types of fits and tolerance? GD and T?
Ans. 
Engineering drawing is a graphical representation of an object or system.
• Types of fits: clearance fit, interference fit, transition fit

• Tolerance: the allowable variation in a dimension

• GD&T: Geometric Dimensioning and Tolerancing, a system for defining and communicating engineering tolerances
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Q1. How can you define the Difference between a slope and a Gradient
Ans. 
A slope is the steepness of a surface while a gradient is the rate of change of a variable.
• Slope refers to the angle of inclination of a surface, while gradient refers to the change in elevation or value of a variable over a distance.

• Slope is measured in degrees or percentage, while gradient is measured in units of the variable per unit of distance.

• For example, the slope of a hill is 30 degrees, while the gradient of t...read more
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Q1. What is process BIW fixture?
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A process BIW fixture is a tool used in the manufacturing process of a car's body-in-white (BIW) to hold and position the components during assembly.
• BIW stands for body-in-white, which refers to the stage of a car's manufacturing process where the body shell is assembled but not yet painted or trimmed.

• A process BIW fixture is designed specifically for a particular car model and is used to ensure accurate and consistent...read more
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Q1. 1st & 3rd angle symbol?
Ans. 
The first and third angle symbols are used in technical drawing to indicate the projection method.
• The first angle symbol is a right angle with a small dot in the corner, indicating that the object is projected onto the plane behind the viewer.

• The third angle symbol is a right angle with a small dot in the corner, indicating that the object is projected onto the plane in front of the viewer.

• The choice between first and ...read more
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Q2. Types of Steel material?
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There are various types of steel materials used in engineering, each with its own unique properties and applications.
• Carbon Steel: Contains carbon as the main alloying element. Examples include mild steel and high carbon steel.

• Stainless Steel: Contains chromium and nickel, providing excellent corrosion resistance. Examples include 304 and 316 stainless steel.

• Tool Steel: Designed for making tools, with high hardness and...read more
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Q3. Stress strain curve?
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Q4. Brittle & Ductile material?
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Q1. Tool Test on auto cad software.
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