Diploma

Hello Surya Kiran, it's very nice to hear from you that you want to make career in psychology. If you have completed Diploma in engineering then you have to get a Certificate from your institution about its equivalence to 12th. Once you obtain this, you become eligible to pursue graduation in any subject including in psychology. Best wishes to you.

A Diploma in aviation, hospitality, and travel management are not mandatory to become a cabin crew. 12th pass is min education qualification to become a cabin crew. Min height should be 155cms (F), weight as per BMI standard. No tattoos, clear skin are the requirements to become a cabin crew. If you are less than 155cms, even with Diploma Certificate you will be rejected in the interview.

No job guarantee. most of the students get jobs in the hotel industry, multiplex theaters like PVR malls and the salary is around 8000 - 10000. out of 100 students, only around 5 students become cabin crew. The course fee is around Rs.2Lakhs

There's no concession based on the caste. The course fee is Rs.2Lakhs for 1 year part-time course. No job guarantee.

You can join the course any time of the year. there is no last date to join the course. The course fee is around Rs.2lakhs. To become a cabin crew, your height should be min 155cms(F), 170cms(M). If you height is less then even with diploma certificate you can't become a cabin crew.