ASQ Updated CSSBB Exam Questions and Answers by orlagh

The correct answer is D. defines an improvement project . The CSSBB source states that a project charter is a written document that defines the team’s mission, scope of operation, objectives, time frames, and consequences . It also explains that the charter includes key points such as the business case, problem statement, project scope, goal statement, team roles, milestones, and resources required .

That makes the charter the formal document used to define and authorize the improvement project. It does not primarily state root causes, because root-cause analysis happens later in DMAIC after data are collected and analyzed. It may reference customer requirements and project tools indirectly, but those are not the main defining purpose of the charter itself. The charter exists to clarify why the project is being done, what boundaries apply, what success looks like, and who is involved. The CSSBB material also notes that the charter eliminates confusion, defines subject boundaries, provides a basis for team goal setting, and authorizes the team to collect data. Therefore, the verified best answer is D. defines an improvement project .

The correct answer is C. needs of the business . The CSSBB supplemental material explains that organizations should align business by process to achieve business objectives and discusses methods for selecting high-impact projects . It also states that the project selection strategy aligns projects with specific short- and long-term business strategies . This shows that when identifying a Six Sigma project, the Black Belt should work with area management first to understand what the business actually needs.

Metrics such as rolled throughput yield, Cpk, or measurement system requirements may become important later in project definition and measurement, but they are not the first strategic basis for deciding which project to pursue. Six Sigma projects should be chosen because they address meaningful business priorities such as customer needs, cost, delivery, quality, or strategic objectives. Therefore, the project-identification discussion with management should center first on the needs of the business , making C the verified CSSBB answer.

Consensus is the decision-making style that best promotes distributed participation, equalization of power, productive controversy, cohesion, involvement, and commitment. In Six Sigma team management, consensus does not mean that every team member gets exactly what he or she wants. Instead, it means the team works through differences openly, considers multiple viewpoints, and reaches a decision that all members can support and commit to implementing. This approach is especially important in cross-functional Black Belt teams, where success depends on collaboration across departments, subject-matter perspectives, and different levels of authority. Consensus supports stronger buy-in because people are more likely to support decisions they helped shape. It also improves decision quality by allowing constructive disagreement and surfacing concerns before implementation. A subgroup approach can fragment the team, consultative styles may still centralize authority, and transactional approaches focus more on exchanges than shared ownership. In Six Sigma project environments, consensus is valuable because it strengthens commitment to action, encourages participation, and helps build durable alignment around project decisions. Therefore, the correct answer is Consensus.

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In line balancing and Lean Six Sigma production systems, customer demand is represented by takt time, which is the maximum allowable cycle time for each station in order to meet demand. Any station with a cycle time less than or equal to takt time is capable of meeting customer demand, while stations exceeding takt time create bottlenecks and prevent the line from keeping up with demand.

From the chart, the takt time is shown as approximately 30 seconds. The cycle times of the stations are:

Station 1 = 50 (above takt, cannot meet demand)

Station 2 = 30 (equal to takt)

Station 3 = 20 (below takt)

Station 4 = 50 (above takt)

Station 5 = 20 (below takt)

Station 6 = 25 (below takt)

However, the question asks which station is meeting customer demand, meaning the station that is aligned with the takt requirement for balanced flow. A station operating exactly at takt time represents a perfectly balanced station, matching customer demand without overproduction or idle capacity.

Station 2 operates at 30 seconds, which matches the takt time exactly.

Therefore, the correct answer is B (Station 3)? Wait actually—since the options given are 2, 3, 5, 6 and Station 2 equals takt time, the station that directly meets customer demand is Station 2.