What is DRDO LDCE?

Limited Department Competitive Examination conducted by RAC for qualified Technical Cadre personnels of DRDO to induct them as scientist 'B' in Defence Research and Development Services (DRDS) cadre.

What is the structure of written test under LDCE scheme?
The written test under LDCE scheme comprises of 75 objective type questions. There are 50 questions on related subjects and 25 questions on scientific aptitude.