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RRB JE RECRUITMENT PROCESS:

 The entire recruitment process shall involve, 1st stage Computer Based Test (CBT), 2nd stage CBT, and Document Verification/Medical Examination as applicable. Selection is made strictly as per merit, on the basis of CBTs. 1st Stage […]

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RRB Syllabus for CMA Exam Group

Measurements, Units and Dimensions, Types of errors in measurements, Significance of accuracy in measurement. Light : Basic principles of light – reflection, refraction, laws of reflection, total internal reflection, interference, diffraction and polarization. Formula for […]