Which Increases the Efficiency of a Photovoltaic or Solar Cell

question 14

Multiple Choice

Which increases the efficiency of a photovoltaic or solar cell?
I.Replacing crystalline silicon with its non-crystalline form
II.Increasing the number of alternating p- and n-type layers of semiconductors
III.Decreasing the thickness of each alternating p- and n-type layer of semiconductor

• A)I and II only
• B)II and III only
• C)I and III only
• D)I,II,and III

Recognize JIT policies for suppliers and the expectations from them.

Understand the implications of reducing lot size to one in JIT and lean production.

Understand the use of kanban signals within a production system.

Identify Ohno's Seven Wastes and their implications for lean operations.

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Definitions:

Distance Cue

refers to visual and auditory signals that help perceive the distance of an object or scene, crucial for depth perception.

Retinal Image

The visual image projected on the retina, the light-sensitive tissue at the back of the eye, which is then processed by the brain into visual perception.

Brightness Constancy

The human perception of an object's brightness remaining constant even when the illumination conditions change.

Lightness Constancy

A visual perception principle where an object's perceived lightness remains constant despite changes in illumination.