question: due to virus infection or sudden loss of power, the header of rar file gets corrupted which eventually makes the rar file inaccessible for the user
Capitalize this past sentence correctly.
A: Due to virus infection or sudden loss of power, the header of RAR file gets corrupted which eventually makes the RAR file inaccessible for the user

question: oversize tunica with print
Capitalize this past sentence correctly.
A: Oversize tunica with print

question: - checking of accessories, e.g. crimp dies etc.
Capitalize this past sentence correctly.
A: - Checking of accessories, e.g. crimp dies etc.