10+ Cadd Designer Interview Questions and Answers

Torque is a twisting force that causes rotation, while bending moment is a force that causes an object to bend.

• Torque is a rotational force applied to an object, typically measured in Newton-meters (Nm)

• Bending moment is a force that causes an object to bend or flex, typically measured in Newton-meters (Nm)

• Torque is commonly seen in applications like tightening bolts or rotating machinery

• Bending moment is often encountered in structural engineering when analyzing beams or colu...read more

Hydrograph is a graph showing the flow rate of a river or stream over a period of time.

• Hydrograph is used to study the behavior of water in a river or stream.

• It shows the changes in water level and flow rate over time.

• Hydrographs are used to predict floods and droughts.

• It is also used to design water management systems.

• Example: A hydrograph of a river can show how much water is flowing during a storm and how long it takes for the water to recede.

The amount of current consumed by a single phase motor per day in units depends on the motor's power rating and usage.

• The current consumption of a single phase motor can be calculated using the formula: Current (A) = Power (W) / Voltage (V)

• The power rating of the motor and the number of hours it runs per day will determine the total current consumed in units

• For example, a 1 HP motor running for 8 hours a day at 230V will consume approximately 3.48 units per day

CAD is used in civil design to create accurate and detailed 2D and 3D models of buildings, roads, bridges, and other infrastructure.

• Start by creating a rough sketch of the design

• Use CAD software to create a detailed 2D or 3D model

• Include accurate measurements and dimensions

• Add details such as materials, textures, and colors

• Collaborate with other professionals to ensure the design meets all requirements

• Make revisions as necessary to refine the design

Civil engineering is a branch of engineering that deals with the design, construction, and maintenance of the built environment.

• Civil engineering involves the planning, design, construction, and maintenance of infrastructure such as roads, bridges, buildings, and water supply systems.

• Civil engineers use principles of physics, mathematics, and materials science to design and build structures that are safe, efficient, and sustainable.

• Examples of civil engineering projects inclu...read more

To make a cup in AutoCAD, you can use basic 2D and 3D modeling tools to create the shape of the cup.

• Start by drawing the profile of the cup in 2D using lines, arcs, and circles.

• Use the Extrude command to give the 2D profile depth and create a 3D model of the cup.

• Add details like handles or textures using additional 2D and 3D modeling tools.

• You can also use the Revolve command to create a cup by revolving a 2D profile around an axis.

• Remember to use layers and colors to differe...read more

K-factor is a constant used in sheet metal bending to calculate the location of the neutral axis and the bend allowance.

• K-factor is typically between 0.3 and 0.5, representing the ratio of the neutral axis location to the material thickness.

• It is used in formulas to determine the bend allowance, which is the amount of material consumed by the bend.

• Different materials and bending processes may require different K-factors for accurate calculations.

Y factor is a term used in engineering to represent the ratio of the actual yield strength to the specified minimum yield strength of a material.

• Y factor is calculated by dividing the actual yield strength of a material by the specified minimum yield strength.

• It is used to determine the safety margin of a material in engineering design.

• For example, if a material has an actual yield strength of 50,000 psi and a specified minimum yield strength of 40,000 psi, the Y factor would...read more

I am currently staying in a cozy apartment in downtown Chicago.

• Living in downtown Chicago

• Apartment setting

• Cozy atmosphere

CAD Jewellery design for Matrix involves creating intricate and detailed designs using specialized software.

• Utilize Matrix software to create detailed 3D models of jewellery pieces

• Incorporate gemstones and intricate patterns into designs

• Ensure designs are accurate and ready for production

• Collaborate with clients to bring their vision to life

• Stay updated on industry trends and techniques

Tool testing is essential in software development to ensure the functionality and accuracy of the tools.

• Tool testing involves running various tests on the software tools to ensure they function as intended.

• This includes unit testing, integration testing, and system testing.

• Tool testing helps identify and fix bugs and errors in the software tools.

• Examples of tool testing tools include Selenium, JUnit, and TestNG.

I will create a drawing in AutoCAD as requested.

• Open AutoCAD software on computer

• Create a new drawing file

• Use various tools to draw shapes and lines

• Add dimensions and annotations as needed

• Save the drawing file in appropriate format

Rules and regulations in CAD design

• CAD design must adhere to industry standards and guidelines

• Designs should comply with local building codes and regulations

• Accuracy and precision are crucial in CAD design

• Proper file management and version control should be followed

• Designs should consider environmental and safety regulations

I have 5 years of experience in CAD design, specializing in creating 2D and 3D models for various industries.

• Proficient in using CAD software such as AutoCAD, SolidWorks, and Revit

• Experience in creating detailed technical drawings and blueprints

• Ability to collaborate with engineers and architects to bring designs to life

• Knowledge of industry standards and best practices for CAD design

• Portfolio includes projects in architecture, mechanical engineering, and product design