The performance of the teacher in the theory and practical class is analyzed. The appraisal of teaching staff by student is carried out four times during an academic year. An anonymous online feedback is taken from every students based on the quality of contents delivered in the theory course, regularity, the manner of delivery of basics and fundamentals, the physical significance of the application of the topic, the communication skills, presentation quality, overall class control ability is consider. The entire data is considered for the statistical analysis. Weaker areas are identified and necessary corrective actions are taken.