JKSSB Answer key of Jr. Grade nurse, Jr. Staff nurse, Assistant public analyst, Food safety officer Exam Held on 14th of July, 2017 Answer Key (in all four series) for the post of JR. GRADE NURSE advertisement notification No. 01 & 04 of 2016 (Item No. 07, 60, 442) and JR. STAFF NURSE Advt. Notice No.