LEAN KAIZEN, JIT Manufacturing Kenneth John J.Durano Introduction Quiz
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Questions and Answers

What is a lean operation?

A flexible system of operation that uses fewer resources than a traditional system.

Who pioneered the lean approach?

Toyota's founder, Taiichi Ohno, and Shigeo Shingo.

What are the three basic elements of lean systems?

Demand driven, focused on waste reduction, and dedicated to excellence and continuous improvement.

What does JIT stand for in the context of lean systems?

<p>Just-in-time.</p> Signup and view all the answers

What is Muda in the context of lean operations?

<p>Waste and inefficiency (nonvalue-added activities).</p> Signup and view all the answers

What is Kanban system in lean manufacturing?

<p>A signaling system that ensures production only when needed.</p> Signup and view all the answers

What is the full form of TPS in the context of lean operations?

<p>Toyota Production System</p> Signup and view all the answers

Define Muda in the context of lean operations.

<p>Waste and inefficiency</p> Signup and view all the answers

Which company bolstered profits during a recession by using a JIT approach to reduce inventory levels?

<p>John Deere</p> Signup and view all the answers

What is the consequence of long lead times to replenish parts in the context of lean operations?

<p>Delayed delivery dates</p> Signup and view all the answers

What method did Toyota develop that is commonly associated with lean operations?

<p>Toyota Production System (TPS)</p> Signup and view all the answers

What does JIT stand for in the context of lean operations?

<p>Just-In-Time</p> Signup and view all the answers

What percentage of former plant workers were rehired?

<p>About 80 percent</p> Signup and view all the answers

What shift occurred in white-collar jobs in the plant?

<p>Shifted from directing to supporting workers</p> Signup and view all the answers

What improvement was seen in productivity and quality by 1985?

<p>Dramatically improved, exceeding all other GM plants</p> Signup and view all the answers

What is the main focus of lean methods according to the text?

<p>Demand-based operations</p> Signup and view all the answers

What does mass production emphasize, according to the text?

<p>Efficiency of individual operations and leads to unbalanced systems and large inventories</p> Signup and view all the answers

What are some characteristics commonly found in lean systems according to the text?

<p>Demand-based operations, flexible operations, rapid changeover capability, effective worker behaviors, continuous improvement efforts</p> Signup and view all the answers

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