Burckhardt Compression Interview Questions, Process, and Tips

Sand blasting is required to remove old paint, rust, and other contaminants from surfaces before painting.

• Sand blasting helps create a clean and smooth surface for paint adhesion.

• It removes old paint, rust, scale, and other surface contaminants.

• Sand blasting also helps in profiling the surface, providing better paint adhesion.

• It is an effective method for preparing surfaces made of metal, concrete, or wood.

• Sand blastin...read more

Zinc is widely used for surface coating on iron sheets for galvanizing.

• Zinc is commonly used as a protective coating for iron sheets to prevent corrosion.

• The process of coating iron sheets with zinc is known as galvanizing.

• Zinc provides a sacrificial layer that corrodes instead of the iron, extending the lifespan of the metal.

• Galvanized iron sheets are commonly used in construction, automotive, and manufacturing indust...read more

The Swedish standard for blast finish includes several grades.

• The Swedish standard for blast finish categorizes the finish into different grades based on the level of surface roughness.

• The grades range from Sa 1 to Sa 3, with Sa 1 being the least rough and Sa 3 being the roughest.

• Sa 1 is a light blast cleaning, suitable for surfaces that will be painted or coated.

• Sa 2 is a thorough blast cleaning, suitable for surfaces...read more

The air pressure required for sand blasting depends on various factors such as the type of surface being blasted, the type of abrasive material used, and the desired level of surface preparation.

• The air pressure for sand blasting typically ranges from 40 to 120 pounds per square inch (psi).

• For delicate surfaces or light cleaning, lower air pressure around 40-60 psi may be sufficient.

• For heavy-duty cleaning or removal o...read more

There are several types of sandblasting nozzles used for different purposes.

• There are generally four types of sandblasting nozzles: straight bore, venturi, angle, and wide throat.

• Straight bore nozzles are the most common and provide a concentrated stream of abrasive material.

• Venturi nozzles have a wider entry and narrow exit, creating a vacuum effect to increase abrasive velocity.

• Angle nozzles are used for hard-to-reac...read more

I have 3 years of experience working with SAP in order management processes.

• Utilized SAP to process and track customer orders efficiently

• Generated reports and analyzed data using SAP functionalities

• Collaborated with cross-functional teams to resolve order discrepancies in SAP

I have 3 years of experience in order management at a large e-commerce company.

• Managed incoming orders and ensured timely processing

• Coordinated with warehouse and shipping teams to fulfill orders accurately

• Resolved customer inquiries and issues regarding orders

• Utilized order management software to track and update order status