Construction Resources Interview Questions and Answers

Resin is a viscous substance used for various purposes such as adhesives, coatings, and casting.

• Resin is commonly used in the production of adhesives and coatings for various surfaces.

• It is also used in the casting of jewelry, sculptures, and other decorative items.

• Resin can be made from natural sources such as trees or synthetic materials.

• It is known for its durability, strength, and resistance to moisture and chemicals.

Acid value affects the properties of resin by indicating the amount of free fatty acids present.

• Acid value measures the amount of free fatty acids in a resin, which can impact its quality and performance.

• Higher acid values indicate higher levels of free fatty acids, which can lead to decreased resin stability and durability.

• Lower acid values are desirable as they indicate a purer resin with fewer impurities.

• Acid value can be used to monitor the quality of resin during product...read more

Kaizen is a Japanese business philosophy of continuous improvement, while 5S is a methodology for organizing a workplace for efficiency and effectiveness.

• Kaizen focuses on making small, incremental improvements in processes and systems.

• 5S stands for Sort, Set in order, Shine, Standardize, and Sustain.

• Example of 5S: organizing tools in a designated area, labeling items for easy identification, and regularly cleaning workspaces.

• Both Kaizen and 5S are commonly used in lean manuf...read more

Resin is a viscous substance derived from plants or synthetic materials, used in various industries for its adhesive and protective properties.

• Resin can be natural or synthetic

• It is commonly used in the production of adhesives, varnishes, and coatings

• Examples of natural resins include pine resin and amber

• Examples of synthetic resins include epoxy and polyester resins

There are three main types of pigments: organic, inorganic, and metallic.

• Organic pigments are carbon-based and include dyes and lakes.

• Inorganic pigments are mineral-based and include iron oxide and titanium dioxide.

• Metallic pigments are made from metallic compounds and include aluminum powder and bronze powder.