新興科技：工業、企業與生產系統：練習題

In electronic systems, which of the following components is specifically designed to function as a sensor that responds to changes in light levels?

In the development of new and emerging technologies, what is the primary purpose of science and technology parks?

A designer is evaluating the Life Cycle Analysis (LCA) of a product made from high-impact polystyrene (HIPS). Which stage of the LCA specifically addresses the energy used to separate the polymer from other materials for recycling?

Which of the following describes the purpose of a not-for-profit organisation in the context of enterprise?

A designer is selecting a modern material for a medical application that must react to body temperature. Which material would be most suitable?

Identify the specific type of motion demonstrated by a child playing on a playground swing, moving back and forth along a curved path.

A mechanical system uses a Class 1 lever. Calculate the Mechanical Advantage (MA) if a designer places the fulcrum such that the distance to the effort is \( 120\,cm \) and the distance to the load is \( 30\,cm \).

A designer is selecting a smart material for a medical application that must react to the patient's body heat. Compare the properties of shape-memory alloys (SMAs) and temperature-responsive polymers for this specific purpose.

A high-volume manufacturing plant is transitioning from a traditional production model to Just-in-Time (JIT) manufacturing.

(a) Define the term Just-in-Time (JIT) manufacturing. (1 point)

(b) Explain one financial benefit to the company when implementing a JIT system. (1 point)

The Internet of Things (IoT) is a rapidly growing area of new and emerging technology that impacts how people live and work.

(a) Explain how IoT technology can be used within a home environment to improve energy sustainability. (2 points)

(b) Discuss one potential negative impact that the widespread adoption of IoT devices may have on the privacy of consumers. (2 points)