Burckhardt Compression Project Engineer Interview Questions and Answers

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 ...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-op

PPAP stands for Production Part Approval Process, a standardized process in the automotive industry to ensure quality and consistency of parts.

• PPAP is a set of procedures and requirements for ensuring that parts meet customer specifications and expectations.

• It involves documentation, testing, and approval of parts before they are used in production.

• PPAP is commonly used in the automotive industry, but can also be appli...read more

SPC stands for Statistical Process Control. It is a method of quality control that uses statistical methods to monitor and control a process.

• SPC involves collecting data on a process over time and using statistical analysis to identify trends and patterns.

• The goal of SPC is to identify and correct problems in a process before they result in defects or other quality issues.

• SPC can be used in a variety of industries, inc...read more