ABEn 152 (AB Machinery and Mechanization) encompasses the principle of agricultural and bio-production mechanization; specifications, construction, the operation, testing, selection, and economics of agricultural and bio-production machinery; as well as farm management. At the end of the course, the students are expected to (1) Discuss the Philippine Agricultural, (2) Explain the principles of agricultural mechanization and related laws Engineering Standards, (3) Identify the construction of agricultural and bio-production machinery, (4) Operate agricultural and bio-production machinery, (5) Evaluate the economics of use of agricultural and bio-production machinery, and (6) Select appropriate agricultural and bioproduction machinery for a given project.