The SPC scheme is currently being implemented in more than 11,342 schools all over the country and 7,62,018 students have enrolled as SPC Cadets.
Singh, who is in Kerala to campaign for the BJP-NDA candidates in the April 6 Assembly polls, also said the Uniform Civil Code will be implemented only after taking all the communities into confidence.
His attack on the government came a day after the defence minister assured Parliament that India has not conceded anything in the sustained talks with China and it will not allow even an inch of its territory to be taken away by anyone.
Demonstrations were given on water mist-based FDSS for passenger compartment and aerosol-based FDSS for engine fire, it said and added that the ministers were briefed about the various other programmes and systems.
India and China have held a series of diplomatic and military talks to resolve the row that began on May 5, following a violent clash in eastern Ladakh. However, no breakthrough has been achieved to end the standoff.