What do you mean? Do you mean doe more than one marker mark your work (if so-I also agree with Natstar), or do you mean does one marker will mark the short answer section, then another will mark one essay, then another marker will mark another essay...etc?
If so-yes, usually a different marker will mark seperate sections. I think thats why they make you write parts in seperate booklets-so each part can be sent to different places.