1) The document discusses various principles of lending that banks follow such as safety, liquidity, profitability, security, purpose of loan, social responsibility, and risk diversification.
2) It also describes different types of loans and advances provided by banks including cash credits, overdrafts, bill discounting, letters of credit, and term loans.
3) The evaluation of borrowers, types of securities, and RBI's role in selective credit control are also summarized.