CPIM-Part-2 Exam Dumps : Certified in Planning and Inventory Management(Part 2)

The percentage of defective parts is the proportion of units that do not meet the specification limits. The process capability index (Cpk) is a measure of how well the process can produce within the specification limits. Both the percentage of defective parts and the Cpk depend on the specification range and the process variation1.

If the supplier changes the tolerance range from + 0.3 mm to + 0.5 mm, the specification range becomes wider, which means that more units will fall within the specification limits and fewer units will be defective. Therefore, the percentage of defective parts decreases.

However, if the process variation remains unchanged, the Cpk will decrease, because Cpk is inversely proportional to the specification range2. A wider specification range means a lower Cpk, which indicates a lower process capability. A lower Cpk also implies a higher percentage of defective parts in relation to the process variation3.

Therefore, the correct answer is D. The percentage of defective parts decreases, and the process capability index decreases.

References:

• Understanding Process Capability Index (Cpk) [With Calculator]
• [Process Capability Index - an overview | ScienceDirect Topics]
• Converting A Capability Index to PPM Defective - Accendo Reliability

A benefit of the ISO 9000 series of specifications is that purchasers may accept ISO 9001 certifications, minimizing additional surveys. ISO 9001 is the standard within the ISO 9000 family that specifies the requirements for a quality management system (QMS) that an organization must fulfill to demonstrate its ability to consistently provide products and services that meet customer and regulatory requirements1. ISO 9001 certification is a third-party verification that an organization has implemented and maintained a QMS that conforms to the ISO 9001 standard2. By obtaining ISO 9001 certification, an organization can provide objective evidence of its quality performance to its customers, suppliers, regulators, and other stakeholders3. This can reduce the need for additional audits or surveys by the purchasers, as they can rely on the ISO 9001 certification as a proof of quality assurance4. This can save time, money, and resources for both the purchasers and the suppliers, as well as improve their trust and confidence in each other5.

References: 1: ISO 9000 Vs. 9001 3 2: ISO 9000 Standard: Benefits, How to Achieve 4 3: The Ultimate Guide to ISO 9000 5 4: ISO 9000 Certification Guide 1 5: ISO - Selection and use of the ISO 9000 family of standards 6

According to the web search results, the production plan is a long-term plan that establishes the quantity and timing of the end products to be produced by the company1. The production plan is based on the forecasted demand, the available capacity, and the company’s strategic objectives2. The production plan is also used to authorize and guide the master schedule, which is a more detailed and short-term plan that specifies the quantity and timing of each end product to be produced in each time period3. The master schedule is derived from the production plan, and it must not exceed the production plan’s limits. Therefore, the major contribution of the production plan is to provide authorization for the master schedule.

The other options are not correct, because they are either irrelevant or inaccurate. The production plan does not establish demand by end item, but rather responds to the forecasted demand by end item. The production plan does not identify key resources to support the master schedule, but rather determines the overall resource requirements to meet the production targets. The production plan does not establish the weekly build schedule, but rather provides the basis for the weekly build schedule, which is a more detailed breakdown of the master schedule that specifies how many units of each end product will be built in each week.

References:

• Production Planning - Definition, Objectives, Types, Importance
• Production Planning in Manufacturing: Best Practices for Production Plans
• Master Production Schedule (MPS) - Definition & Examples | Marketing Tutor
• [Master Production Schedule (MPS) - Meaning & Process | Tallyfy]
• [Production Planning - an overview | ScienceDirect Topics]
• [Production Planning: Definition, Levels, Objectives and Factors]
• [What Is a Weekly Build Schedule? | Bizfluent]