3131 - Scope of interrogatories.

§  3131.  Scope  of interrogatories. Interrogatories may relate to any  matters embraced in the disclosure requirement of section 3101  and  the  answers  may  be  used to the same extent as the depositions of a party.  Interrogatories  may  require  copies  of  such  papers,  documents   or  photographs  as are relevant to the answers required, unless opportunity  for this examination and copying be afforded.