In chp 2 we leamed about moral reasoning and codes of ethics. These are very important topics for every engineer to know when they are doing any form of operations. We discussed the concepts of beliefs and made sure to understand the nature of moral reasoning. It is also important to understand what types of problems are related to moral reposing. With this module we finished off by discussing about codes of ethics. We first found out that moral reasoning is in general. Moral reasoning can deal with Considering available information, facts and opinions and applying moral values to make moral choices, Individual or collective practical reasoning about what, morally, one ought to do. Circumstances and choices are often impossible to codify or generalize when morality is involved. We study moral reasoning because it is important for us as engineers to know what is right or wrong, good or bad, here again with some greater or lesser strength of ethical conviction. It guides us with principles when making decisions as helping us refrain from doing wrong and what we should not do and how we should act out in the field or office no matter the location of one's work area. There are many factors in moral reasoning it can be moral clarity which identifies the relevant moral values, conceptual clarity than can be clear about key concepts, informed About the facts that can obtain relevant Information, informed about the option which considers all realistic options, and well-Reasoned when you make a reasonable decision. We also discussed codes of ethics which included as members of this profession, engineers are expected to exhibit the highest standards of honesty and integrity, engineering has a direct and vital impact on the quality of life for all people. accordingly, the services provided by engineers require honesty, impartiality, fairness, and equity, and must be dedicated to the protection of the public health, safety, and welfare, and engineers must perform under a standard of professional behavior that requires adherence to the highest principles of ethical conduct. It also included the professional obligations like engineers shall be guided in all their relations by the highest standards of honesty and integrity, engineers avoid all conduct or practice that deceives the public, engineers shall not disclose, without consent, confidential information concering the business affairs or technical processes of any present or former client or employer, or public body on which they serve, engineers shall not be influenced in their professional duties by conflicting interests and more importantly engineers shall not attempt to injure, maliciously or falsely, directly or indirectly, the professional reputation, prospects, practice, or employment of other engineers. Engineers who believe others are guilty of unethical or illegal practice shall present such information to the proper authority for action. All of this is very important for every engineer and for them to know what to do when they are required to make split minute decisions. This can make an engineer be more successful throughout his career.