Chemical Reaction Setting Time and Shelf Life Quiz

• Short setting time always results in a fast rate of reaction.
• The completion of the reaction is not indicated by the setting time. (correct)
• A fast rate of reaction leads to a longer setting time.
• Setting time indicates the completion of the reaction.

• Metallic restorations cause pain when they corrode, leading to galvanic action.
• Galvanic action occurs due to the flow of current through the metallic restorations.
• Metallic restorations create an electric cell with saliva, resulting in galvanic action. (correct)
• The metallic restorations cause a short circuit in the electric cell, leading to galvanic action.

• Shelf life remains constant for all types of dental products.
• Shelf life depends only on the type of product and not on how it is used or stored.
• The shelf life of dental products is not affected by their type or storage conditions.
• Shelf life varies based on the type of product, how it is used, and how it is stored. (correct)

<p>A fast rate of reaction indicates a short setting time. (C)</p> Signup and view all the answers