CNX CORPORATION Detailing Engineer Interview Questions and Answers

Design software tool test evaluates the proficiency of a candidate in using design software tools.

• The test may include tasks such as creating 3D models, drafting, and simulation

• Candidates may be asked to use software tools such as AutoCAD, SolidWorks, or CATIA

• The test may also assess the candidate's ability to troubleshoot and solve design problems

• The test may be timed and may have multiple levels of difficulty

To make a 3D and 2D drawing for a wiring harness, I would use CAD software to create a detailed model and schematic.

• Use CAD software to create a 3D model of the wiring harness, including all components and connections

• Create a 2D schematic of the wiring harness, showing the layout and connections in a clear and organized manner

• Ensure that all wiring and components are accurately represented in both the 3D model and 2D s...read more

Casting engine components in CREO

• Create a new part file in CREO

• Design the component using the appropriate tools

• Add draft angles and fillets to the design

• Create a mold for the component

• Use the mold to cast the component

Chassis is the framework of a vehicle on which the body and components are mounted.

• Components mounted on chassis include engine, transmission, suspension, steering system, and wheels.

• Bottom top approach refers to designing the chassis from the bottom up, starting with the foundation and building upwards.

• My role in the current company involves designing and optimizing chassis structures for various vehicles.

Components mounted on chassis include power supply, motherboard, CPU, RAM, storage devices, graphics card, and cooling system.

• Power supply

• Motherboard

• CPU

• RAM

• Storage devices

• Graphics card

• Cooling system

Chassis is typically made of aluminum, steel, or carbon fiber for strength and durability.

• Aluminum is lightweight and corrosion-resistant, commonly used in consumer electronics.

• Steel is strong and cost-effective, often used in automotive and industrial applications.

• Carbon fiber is lightweight and extremely strong, popular in high-performance vehicles and aerospace.

GD&T is a set 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

• Examples of GD&T symbols include concentricity, perpendicularity, and flatness

• GD&T can be used in conjunction with CAD software to create precise 3D models

• It is important for engineers and manuf...read more

Manufacturing processes are methods used to transform raw materials into finished products.

• There are several types of manufacturing processes including casting, forging, machining, and welding.

• Casting involves pouring molten metal into a mold to create a specific shape.

• Forging involves shaping metal by heating it and then hammering it into the desired shape.

• Machining involves using cutting tools to remove material from...read more

6 Sigma is a more rigorous quality control process than 3 Sigma.

• 6 Sigma aims for 3.4 defects per million opportunities, while 3 Sigma aims for 66,807 defects per million opportunities.

• 6 Sigma uses statistical methods to identify and eliminate defects, while 3 Sigma relies on traditional quality control methods.

• 6 Sigma requires a higher level of training and expertise than 3 Sigma.

• Examples of companies that use 6 Sigma ...read more