489 Tarn Taran, March 16 Officials of the Education Department visited various centres on the first day of annual exams of primary classes in the district. They also ensured that the Covid-19 related health guidelines were being followed. District Education Officer (Elementary) Sushil Kumar Tuli and Deputy DEO Paramjit Singh said school buildings were sanitised before the exam and masks were provided for staff and students. They said Punjabi language exam was conducted during the morning session and all protocols were followed. From Wednesday, exams of classes III and IV would also start and held during the morning session. The exam of classes I and II would be held during the evening session, said officials.