__________ comprises of a cylindrical glass tube sealed at both ends and containing a mixture of an inert gas, generally argon and low-pressure mercury vapor.

__________ produces light by discharging electricity through a high-pressure vapor.

__________ is a semiconductor diode that emits light when a voltage is applied to it and that is used especially in electronic devices.

A lamp with a Color Rendering Index of ________ would be appropriate for displaying products at a retail store.

In fluorescent lamps, a _________ is used to provide the starting voltage or to stabilize the current in a circuit.

The yellow-colored high pressure sodium lights found in outdoor environments around campus are best described as:

Which of the following lamp types would most likely be used to light a large outdoor sporting event where accurate color rendition and efficiency are both important?

Which of the following types of lamps provides the best color rendition of skin tones?

Which type of lamp provides more lumens per watt?