my insta - https://www.instagram.com/foodhunterhubhai?igsh=MWo3d3JrYTFkY3AybA== rrb alp tech syllabus rrb alp tech exam pattern rrb cbt 1 syllabus rrb cbt 1 exam pattern rrb cbt 2 syllabus rrb cbt 2 exam pattern #rrbalp #rrbalptechnician #rrbntpc #cbt1 #cbt2 #rrbsyllabus #ssc #cgl #sscsyllabus #cglsyllabus how to prepare for alp how to become loco pilot exam for loco pilot