Part II A. Directions: Choose the letter of the best answer. It is a schedule or a planned visit of tools or equipment's for inspection. A. Cleaning B. Lubricating C. Maintenance D. Repair It is a process which focuses on the program of works done in the operation of power plants in machines that are in trouble of stopping its function. A. Cleaning B. Lubricating C. Maintenance D. Repair It is a task performed in the shop. A. Cleaning B. Lubricating C. Maintenance D. Repair It is a substance introduced to lessen friction between moving surfaces. a. Cleaning B. Lubricating C. Maintenance D. Repair It is a component of a solution that dissolves solute and is usually present in large proportion or amount. A. Lubricant B. Repair C. Soap D. Solvent