Human resource development has been received a glamours attention because of need of multidimensional personality and skill development to make a good career and successful through various ways of selection and recruitment of human resource. The practice of the effective recruitment test including latest methods lead to selection of suitable candidates by various H.R.D activities world wide. Group discussion & interviews are important tools for the judgement of suitable candidate. Written tests are also use as a selection procedure to measure intelligence of the candidate.. This book will provide a great support/help in the building of personality of professionals and entrepreneurs in various fields of science and technology.