10+ John Crane Sealing Systems India Interview Questions and Answers

Seals are mechanical devices used to prevent fluid or gas leakage between two surfaces.

• Seals are used in various industries such as automotive, aerospace, oil and gas, and manufacturing.

• They can be classified into two types: static seals and dynamic seals.

• Static seals are used in applications where there is no relative motion between the sealing surfaces, such as gaskets and O-rings.

• Dynamic seals are used in applications where there is relative motion between the sealing surf...read more

I am proficient in using SolidWorks, AutoCAD, and SketchUp for designing.

• Proficient in SolidWorks for 3D modeling and simulation

• Skilled in AutoCAD for 2D drafting and detailing

• Experienced in SketchUp for architectural and interior design

• Familiar with Adobe Creative Suite for graphic design

Yes, I have knowledge of Solid Edge.

• I have used Solid Edge for 3D modeling and design.

• I am familiar with its features such as assembly modeling, sheet metal design, and drafting.

• I have also worked with Solid Edge simulation tools for analysis and validation.

• I have completed Solid Edge training courses to enhance my skills.

To draw views of 3D models, start by selecting the appropriate projection and creating orthographic views.

• Choose the appropriate projection (orthographic or perspective)

• Create orthographic views (top, front, side) using the projection

• Add dimensions and annotations to the views

• Include a 3D isometric view for context

• Use software such as AutoCAD, SolidWorks, or SketchUp

• Consider the purpose and audience of the drawings

The project life cycle refers to the stages a project goes through from initiation to completion.

• First fit business refers to the concept of selecting the first available option that meets the requirements of a business.

• Mechanical seal functions to prevent leakage between two moving parts in machinery.

• Rotating equipment includes pumps, compressors, turbines, and engines that operate by rotating.

• Onshore refers to oil and gas operations conducted on land, while offshore refers ...read more

The procedures for amending the Bill of Entry after obtaining customs out of charge and clearing the shipment.

• Submit a request for amendment to the customs department with necessary supporting documents.

• Customs will review the request and may conduct physical verification if needed.

• Once approved, an amended Bill of Entry will be issued with updated information.

• Any additional duties or taxes resulting from the amendment must be paid before release of the shipment.

• Maintain prop...read more

Yes, Solid Edge is a 3D CAD software developed by Siemens.

• Solid Edge is used for designing and modeling mechanical parts and assemblies.

• It offers advanced simulation and analysis tools for testing designs.

• Solid Edge also has features for creating technical documentation and animations.

• It supports various file formats for importing and exporting designs.

• Examples of industries that use Solid Edge include aerospace, automotive, and industrial machinery.

Explanation of architecture and key technologies used in data science projects.

• Explain the overall architecture of data science projects, including data collection, preprocessing, modeling, and deployment.

• Discuss key technologies such as Python, R, SQL, machine learning libraries (e.g. scikit-learn, TensorFlow), and data visualization tools (e.g. Tableau, Power BI).

• Highlight the importance of cloud computing platforms like AWS, Azure, or Google Cloud for scalable data process...read more

Centrifugal pumps are used to transport fluids by converting rotational kinetic energy into hydrodynamic energy.

• Centrifugal pumps are classified based on the number of impellers they have, such as single-stage and multi-stage pumps.

• Other types include vertical, horizontal, submersible, and self-priming centrifugal pumps.

• Centrifugal pumps can also be categorized based on the design of the impeller, such as open, semi-open, and closed impellers.

Project case description pros and cons

• Pros: Provides detailed information about the project, helps in understanding the scope and objectives, can serve as a reference for stakeholders.

• Cons: May be time-consuming to create, can become outdated quickly, may not capture all aspects of the project.

API 682 OH VS BB refers to the two types of mechanical seals specified by API 682 standard for pumps in oil and gas industry.

• API 682 standard specifies two types of mechanical seals - OH (Outside Hung) and BB (Back to Back).

• OH seals have the seal faces mounted outside the seal chamber, while BB seals have the seal faces mounted back to back within the seal chamber.

• OH seals are typically used for clean fluids, while BB seals are used for hazardous or toxic fluids.

• The choice be...read more