The document discusses various types of ethics including professional ethics, business ethics, engineering ethics, personal ethics, and corporate ethics. It provides definitions and examples of each type. Professional ethics refer to guiding principles that professionals in a field should follow, such as honesty and trustworthiness. Engineering ethics examines the moral obligations of engineers to society. Personal ethics are moral principles that guide an individual's personal life. Business ethics ensure fair treatment of employees and ethical business practices. Corporate ethics refer to a company's environmental, social, and economic responsibilities.