DesignTech Systems Interview Questions, Process, and Tips

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Q1. What is piston advantage
Ans. 
Piston advantage refers to the benefits of using pistons in various mechanical systems.
• Pistons convert pressure into mechanical motion efficiently

• Pistons are versatile and can be used in engines, pumps, compressors, and more

• Pistons provide precise control over the movement of fluids or gases

• Pistons are durable and require minimal maintenance

• Pistons can be easily customized for specific applications
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Q2. What is compressor
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A compressor is a mechanical device that increases the pressure of a gas by reducing its volume.
• Compressors are commonly used in various industries such as manufacturing, oil and gas, and refrigeration.

• They are essential for processes like air conditioning, refrigeration, and gas transportation.

• Types of compressors include reciprocating, rotary, and centrifugal compressors.

• Examples of compressors include air compressor...read more
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Q1. What is CAE ?
Ans. 
CAE stands for Computer-Aided Engineering. It is the use of computer software to simulate performance and optimize designs before physical prototypes are built.
• CAE involves using computer software to analyze and simulate the performance of engineering designs.

• It helps in optimizing designs, reducing the need for physical prototypes and testing.

• Common applications of CAE include structural analysis, fluid dynamics simul...read more
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Q2. Cumptuer aided engineering.
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Q3. What is meaning of fea?
Ans. 
FEA stands for Finite Element Analysis, a computerized method for predicting how a product reacts to real-world forces, vibration, heat, fluid flow, and other physical effects.
• FEA is a numerical technique used to analyze the behavior of structures or components under various conditions.

• It divides a complex structure into smaller, simpler parts called finite elements to simulate the behavior of the entire structure.

• FEA ...read more
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Q4. What is deferent between RBE2 and RBE3
Ans. 
RBE2 and RBE3 are different types of rigid elements used in finite element analysis.
• RBE2 connects multiple grid points to a single reference grid point with rigid bars or beams.

• RBE3 connects multiple grid points to a single reference grid point with independent springs or dampers.

• RBE2 is suitable for transferring loads in a single direction, while RBE3 allows for more flexibility in load transfer.

• RBE3 is more computati...read more
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Q5. What is deferent between ductile material and brittel material ?
Ans. 
Ductile materials can undergo significant plastic deformation before failure, while brittle materials fail without significant deformation.
• Ductile materials can be stretched into wires or hammered into thin sheets without breaking.

• Brittle materials break with little or no plastic deformation.

• Ductile materials have high toughness and are able to absorb a large amount of energy before fracturing.

• Examples of ductile mater...read more
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Q1. Tell me about yourself
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Q2. Where are you from
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Q3. Relocate to Pan india
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Q1. Tell me about yourself
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Q1. UG NX CAD interface explanation
Ans. 
UG NX CAD is a software used for designing and engineering products.
• UG NX CAD is a computer-aided design software used for creating 3D models and drawings.

• It is commonly used in industries like automotive, aerospace, and machinery.

• UG NX CAD offers a wide range of tools for modeling, simulation, and manufacturing.

• Users can create complex designs, perform stress analysis, and generate production drawings.

• The interface of...read more
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Q2. GD&T drawing sheet explain
Ans. 
GD&T drawing sheet explains the use of geometric dimensioning and tolerancing symbols to specify dimensions and tolerances on engineering drawings.
• GD&T symbols are used to communicate design intent and ensure parts are manufactured correctly

• Symbols include position, concentricity, perpendicularity, and more

• GD&T helps improve quality, reduce costs, and increase efficiency in manufacturing processes
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