THIRUVANANTHAPURAM: As the dates of Lok Sabha elections have been announced, the first and second phase examinations of the graduate level preliminary examination on April 13 and 27 have been postponed to May 11 and 25. The final exam will be held on June 15. The examinations scheduled to be held on May 11 and 25 for the posts of women police constables and police constables have been postponed to June. The examination for the post of staff nurse on April 24 has been postponed to April 29 and the examination for the post of electrician on April 25 has been postponed to April 30. Exam calendars are available on PSC website.