Hindustan Colas Interview Questions and Answers for Experienced

Project manager architect And structural engineer ask technical wuestions

Q1. Auto cad test and technical questions
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Q2. What is array command
Ans. 
Array command creates a series of objects in a rectangular or polar pattern.
• Used in AutoCAD to create a series of objects in a pattern

• Can create rectangular or polar arrays

• Can be used for creating patterns of objects like bolts, nuts, etc.

• Syntax: ARRAY -> select objects -> specify base point -> specify second point or angle

• Can also use path option to create objects along a path
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Q3. What is layer systems
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Layer systems are a way of organizing and managing different elements in a design or drawing.
• Layer systems allow for easy management and manipulation of different elements in a design or drawing

• Each layer can contain different types of elements, such as text, lines, or shapes

• Layers can be turned on or off, locked or unlocked, and reordered as needed

• Examples of layer systems include those used in CAD software, graphic d
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Q4. What is paper space and model space
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Paper space and model space are two different workspaces in AutoCAD used for creating and editing drawings.
• Model space is where the actual drawing is created and edited in real-world dimensions.

• Paper space is where the layout of the drawing is created, including title blocks, borders, and annotations.

• Multiple viewports can be created in paper space to display different views of the drawing created in model space.

• Model ...read more
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Q5. How to units will be used
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Units will be used to measure and quantify various parameters in the design and analysis of engineering projects.
• Units are essential for accurate calculations and communication of results.

• Different units may be used for different parameters, such as length, mass, time, temperature, etc.

• Units can be converted using conversion factors or equations.

• Common unit systems include SI (International System of Units) and US cust...read more
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Q1. Cad test, asking about design DFMEA,
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Q2. Material grades and its property.
Ans. 
Material grades determine the properties of a material.
• Material grades are assigned based on the composition and processing of the material.

• Different grades have different properties such as strength, ductility, and corrosion resistance.

• Examples of material grades include stainless steel grades like 304 and 316, aluminum grades like 6061 and 7075, and titanium grades like Ti-6Al-4V.
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