How Can Quantum Dots Be Made

question 30

Multiple Choice

How can quantum dots be made?

• A) In solution.
• B) By depositing atoms on a surface.
• C) At high temperature.
• D) Both A and B.
• E) Both A and C.

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Definitions:

Clearance Fit

A type of fit in engineering where there is a deliberate space between two mating parts, allowing freedom of movement.

Interference Fit

A type of fit where parts are designed such that their dimensions cause them to partially deform when assembled, ensuring a very tight fit.

Transitional Fit

A type of fit between components where either a small amount of interference or a small amount of clearance is permissible, allowing for easier assembly compared to interference fits.

Locational Fit

The tolerance and fit specification designed to maintain precise location of a part or component, ensuring proper alignment and function without regard to clearance or interference conditions.