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Daily Quiz (20)

An alkyd is a modified form of what other resin?

True or false: Calcium sulfonate alkyds are non-toxic, inhibitive primers.

What type of alkyds are most likely to be used for overcoating lead-based bridge coatings?

Alkyds are a specific type of what broader class of resins?

An alkyd is a modified form of what other resin?

High ratio calcium sulfonate alkyds are recommended by some coating specialists for what kind of service?

True or false: An epoxy ester coating is a single-package material.

What is the cure mechanism of conventional oil-alkyds applied in the field to architectural structures?

True or false: Alkyd resins are complex polyesters.

What is another name for a uralkyd?

True or False: High-ratio calcium sulfonate alkyd coatings have been recommended as overcoating materials when it is impractical to remove lead-based paint from steel structures.

Medium- and long-oil alkyds cure by what mechanism?

An alkyd is a modified form of what other resin?

High Ratio Calcium Sulfonate Alkyds are touted by some technologists for what kind of service?

True or false: Saponification is likely to occur when alkyds are applied to blast-cleaned carbon steel.

The risk of saponification dictates that alkyds should not be used on what substrate type?

True or false: Hybrid alkyd coatings containing both water and oil are now available for industrial maintenance applications.

True or false: Some waterborne alkyd coatings use bio-based resins.

True or false: Alkyds are often recommended for application to concrete surfaces.

What is the main reason that alkyds generally are not specified for concrete surfaces?


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