Production Management Quiz

Preventive maintenance refers to the practice of regularly scheduling maintenance activities to prevent potential issues or breakdowns in equipment or systems. This proactive approach aims to identify and address any potential problems before they escalate into major failures or disruptions. By performing these regularly scheduled maintenance activities, organizations can ensure that their equipment and systems are in optimal condition, reducing the risk of unexpected breakdowns and improving overall reliability and performance.

PPC stands for Production Planning and Control. It is a technique used to plan each and every step in a long series of separate operations. This involves the careful coordination and scheduling of resources, materials, and activities to ensure efficient and timely production. By planning each step in detail, PPC helps to optimize productivity, minimize costs, and meet customer demands effectively.

Loose Automation is not a type of automation. The other three options, Fixed Automation, Programmable Automation, and Flexible Automation, are all recognized types of automation. Fixed Automation refers to a system that performs a specific set of tasks repeatedly without any variation. Programmable Automation involves a system that can be reprogrammed to perform different tasks or sequences of operations. Flexible Automation refers to a system that can handle a variety of tasks and adapt to different production requirements. However, Loose Automation is not a recognized term or concept in the field of automation.

The full form of PPC is Production Planning and Control. This term refers to the process of managing and coordinating all activities related to production in order to meet the desired goals and objectives. It involves planning the production schedule, allocating resources, monitoring progress, and ensuring that the production process runs smoothly and efficiently. By implementing effective production planning and control strategies, organizations can optimize their production processes, minimize costs, and maximize productivity.

Technology S-curves help in product design because they represent the relationship between the performance improvement of a technology and the time it takes for that improvement to occur. S-curves show that initially, there is slow progress in technology, but as it matures, the rate of improvement accelerates. Understanding these curves is crucial for product designers as it allows them to predict future advancements, plan for upgrades, and ensure that their designs remain competitive in the market.

Testing is the correct answer because it refers to the process of checking the quality, performance, and reliability of a product or system. This involves conducting various tests and experiments to identify any defects or issues and ensure that the product meets the required standards and specifications. Testing is an essential part of the development and manufacturing process to ensure that the final product is of high quality and functions as intended.

Acceptance sampling is used for the purpose of evaluating the quality of a mass production batch. It involves taking a sample from the batch and inspecting it to determine whether the quality of the entire batch meets the specified requirements. This method is commonly used when it is not feasible or practical to inspect every single unit in the batch. By using acceptance sampling, manufacturers can make informed decisions about whether to accept or reject the entire batch based on the quality of the sample.

The given question asks for an example of non-biodegradable waste. Biodegradable waste refers to substances that can be broken down and decomposed by natural processes. Food waste, being organic in nature, is biodegradable. On the other hand, plastic waste is a common example of non-biodegradable waste as it cannot be easily broken down by natural processes and remains in the environment for a long time. Therefore, the correct answer is plastic waste.

Product layout refers to an arrangement of various machines that are operated in a prescribed order to produce the initial product. This layout is commonly used in manufacturing processes where the production involves a sequential flow of operations. It ensures that each machine performs its specific task in a predetermined order, allowing for efficient and streamlined production. This layout is different from producing intermediate products or the final product, as it specifically focuses on the initial product.

Work sampling is a technique used for determining allowances in time study. It involves observing and recording the activities of workers at various intervals to determine the proportion of time spent on different tasks. This method allows for a more accurate assessment of the time required for each task and helps in determining the appropriate allowances for factors such as fatigue, delays, and interruptions. By sampling work activities, it provides a representative picture of the overall work process and helps in making informed decisions regarding time allowances.