In theory yes
But I don´t know an OS which support half files; if you stop a copy/move the file will not bei stay, it will be erased. Maybe the checksum is one reason.
Some tools like Teracopy make a stop during a filecopy and later continue on HDD/SSD/Flash possible, but it´s hard for me to see a meaning of this.
Except you want to shutdown the PC and have almost copied a 120GB-file to a flashdrive which have a writespeed of 4,5MB/s