Surplus stock of certificates should never be held in HOs and SOs and should be
returned to the supplying office. An invoice in form NC-13 shall be prepared in _____ by the
S.O. and in ____ by the H.O
a) Duplicate, triplicate b) Triplicate, duplicate
c) Quadruplicate, triplicate) d) Triplicate, quadruplicate
returned to the supplying office. An invoice in form NC-13 shall be prepared in _____ by the
S.O. and in ____ by the H.O
a) Duplicate, triplicate b) Triplicate, duplicate
c) Quadruplicate, triplicate) d) Triplicate, quadruplicate