Over 1,500 aspirants had arrived at Kala Kendra here to appear in the examination for jobs to Jammu and Kashmir Fire and Emergency Services Department, officials said.
Suddenly it was announced that the examination for various advertised posts was postponed.
Irate over this, the candidates took to the streets raising slogans against the government and blocked the Jammu-Pathankote highway at Bikram Chowk.
Police resorted to minor baton charging to disperse the protesters who had brought the traffic in the city to a standstill for about two hours.