: The .part1.rar extension indicates this is just the first segment of a larger compressed folder. You would need all subsequent parts (part2, part3, etc.) to successfully extract the data.
Ensure you have all parts of the archive in the same folder. sc24188-RF5.part1.rar
I cannot produce the contents of because it is a private file and not a standard public document or known dataset. Generally, a filename like this suggests: or .doc) in a text editor.
If you have this file on your computer and need to see the text inside, you will need to: sc24188-RF5.part1.rar
Use a program like or 7-Zip to "Extract" the contents.
Open the resulting file (likely a .txt, .pdf, or .doc) in a text editor.