Job Interview Questions & Answers
Prepare for the job interview
Here you can find questions & answers to them from HR experts
Are you looking for a job as a chemical engineer? Our page provides you with a list of topic-specific questions that are often asked during job interviews.
Chemical engineering is the study of biological and chemical processes and the development of industrial-scale tools. It can also be called process engineering. Because chemical engineering involves so many different sciences, chemical engineers face a wide range of questions. Chemical engineering jobs are in high demand at most leading organizations. You can refer to our Q&A page to prepare for interviews.
Answer:
Check / consider the following:
- Upper pressure range and/or smaller pipe diameters prompt me to investigate the possibility that gas reaches critical flow somewhere downstream inside the pipe. When gas reaches a critical flow rate, sonic shocks (causing vibration) are expected. In fact, this is one of the main means by which extra pressure is lost in the pipe.
- If the source is a compressor, look out for pumping.
- If the source is a tower, look at the pressure cycling in the tower
- Look at the critical flow rate through any control valve that may be in the pipeline.
Answer:
The RheoVac Air Leak Monitor from Intek, Inc. in Westerville, Ohio, is a reliable meter that shows the actual rate of air leakage. It also gives you extraction performance and vacuum quality readings.
