vConstruct VDC Engineer Interview Questions and Answers

Q1. How many sweep in catia? sweep names?
Ans. 
There are multiple types of sweeps in CATIA, each with its own unique name.
• There are several types of sweeps in CATIA, including linear sweep, circular sweep, multi-section sweep, and variable section sweep.

• Each type of sweep has its own specific name based on its functionality and geometry.

• For example, a linear sweep is used to create a feature by moving a profile along a straight path, while a circular sweep revolves...read more
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Q2. What is slider and lifters?
Ans. 
Slider and lifters are components used in injection molding to create complex shapes and features in plastic parts.
• Slider: used to create undercuts or side holes in a part by moving horizontally

• Lifters: used to create features that need to be lifted out of the mold at an angle

• Both components help in creating intricate designs and shapes in injection molded parts
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Q1. What are the plastic defects?
Ans. 
Plastic defects are imperfections or flaws in plastic materials that can affect their performance and appearance.
• Sink marks: depressions on the surface caused by uneven cooling

• Weld lines: weak points where molten plastic meets during molding

• Flash: excess material around the edges of a molded part

• Short shots: incomplete filling of the mold resulting in missing sections

• Warpage: distortion or bending of the plastic due to
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Q2. How to use reflect line command?
Ans. 
Reflect line command is used to create a mirror image of a selected line.
• Select the line you want to reflect

• Go to the 'Modify' menu and choose 'Reflect Line'

• Select the line to be used as the mirror line

• The reflected line will be created as a mirror image of the original line
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Q1. Shear Force And Bending moment
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Q2. Related to previous experience
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Mathematics - 1 2 3, English, structural

Q1. Autocad., skrtchup, Revit, ms office
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Q2. Ms Office, luminon
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Q3. Building construction, Apartments, Industries
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Q1. Experience, work detail,
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Q2. Speed , Attitude
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Q1. Tell me about yourself
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Q1. Simple drawings
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Q1. Simple drawings
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Q1. What is difference between 43 and 53 grade cement?
Ans. 
43 and 53 grade cement differ in their compressive strength and suitability for different types of construction.
• 43 grade cement has a compressive strength of 43 MPa while 53 grade cement has a compressive strength of 53 MPa.

• 53 grade cement is more suitable for construction of high-rise buildings and structures that require high strength concrete.

• 43 grade cement is suitable for construction of low to medium rise buildin...read more
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Q2. Size of pier arm of concourse level?
Ans. 
The size of the pier arm of concourse level depends on the load it needs to support and the design specifications.
• The size of the pier arm is determined by the load it needs to support, which is calculated based on the weight of the structure it supports and the live loads it will experience.

• The design specifications also play a role in determining the size of the pier arm, including factors such as the height of the s...read more
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Q1. What is your current roles and responsibilities
Ans. 
As a Piping Engineer, my current roles and responsibilities include designing and analyzing piping systems, preparing technical specifications, and ensuring compliance with industry standards.
• Designing and analyzing piping systems

• Preparing technical specifications for piping components

• Ensuring compliance with industry standards and codes

• Collaborating with other engineering disciplines to integrate piping systems

• Reviewi...read more
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Q2. Why you looking for job change
Ans. 
Seeking new opportunities for professional growth and challenges.
• Looking for a role that offers more responsibility and leadership opportunities.

• Interested in working on larger and more complex projects.

• Seeking a company with a strong focus on innovation and cutting-edge technology.

• Want to expand my knowledge and skills in different areas of piping engineering.

• Desire to work in a collaborative and dynamic team environm
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Q3. What is current salary and expected salary
Ans. 
I am unable to provide the current salary and expected salary as I do not have the available data.
• Unable to provide current and expected salary

• Data not available

• Please provide salary range or discuss further
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Q1. Short review about your current job
Ans. 
I am currently working as a Piping Engineer at XYZ Company.
• Responsible for designing and analyzing piping systems for various projects

• Collaborating with other engineers and stakeholders to ensure project success

• Performing calculations and simulations to ensure the safety and efficiency of piping systems

• Preparing technical documentation and reports

• Conducting site visits and inspections to ensure compliance with design s
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Q2. What is the scope of your current project
Ans. 
The scope of my current project is to design and oversee the installation of piping systems for a new industrial facility.
• Designing and selecting appropriate piping materials

• Calculating pipe sizes and pressure drops

• Creating detailed piping drawings and specifications

• Coordinating with other engineering disciplines

• Supervising the installation and testing of piping systems
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Q3. What type of materials you handle there
Ans. 
We handle various materials including metals, plastics, and composites.
• We work with different types of metals such as carbon steel, stainless steel, and alloy steel.

• We also handle plastics like PVC, HDPE, and PTFE.

• Composites like fiberglass and carbon fiber are also part of our materials.

• We ensure that all materials meet the required standards and specifications.

• We have a strict quality control process to ensure the sa
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Q4. How you identify, if cs material used behalf of ltcs
Ans. 
CS and LTCS materials can be identified by their carbon content and impact testing results.
• Check the material test report (MTR) for carbon content and impact testing results

• CS materials typically have a carbon content of 0.25% or higher, while LTCS materials have a carbon content of 0.15% or lower

• LTCS materials also require impact testing at low temperatures to ensure their toughness

• Visual inspection of the material ma...read more
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Q5. What is the procedure of defferenciate between 304 & 316
Ans. 
304 and 316 can be differentiated by their chemical composition and physical properties.
• 304 contains 18% chromium and 8% nickel while 316 contains 16% chromium, 10% nickel, and 2% molybdenum.

• 316 is more resistant to corrosion and pitting than 304.

• 316 is commonly used in marine environments and chemical processing plants while 304 is used in food processing and brewing industries.

• The magnetic properties of 304 and 316 a...read more
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Q6. What steps you need to check before starting any job
Ans. 
Before starting any job as a Piping Engineer, it is important to check several steps to ensure a smooth and successful execution.
• Review the project specifications and requirements

• Inspect the work area for any potential hazards or safety concerns

• Verify the availability and condition of necessary tools and equipment

• Coordinate with other team members or departments involved in the project

• Plan the sequence of activities an...read more
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Q1. Stress strain diagram
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