Ooms Polymer Modified Bitumen Interview Questions and Answers

A pump is a mechanical device used to move fluids from one place to another by creating pressure.

• Pumps work by converting mechanical energy into hydraulic energy

• They are commonly used in industries, agriculture, and households for various purposes

• Examples include centrifugal pumps, diaphragm pumps, and piston pumps

Density of bitumen is measured in kg/m³. There are several types of cement, including Portland cement, white cement, and rapid-hardening cement.

• Density of bitumen is typically measured in kg/m³

• Portland cement is the most commonly used type of cement

• White cement is used for decorative purposes

• Rapid-hardening cement is used in construction projects with tight deadlines

The type of bitumen and aggregate used depends on the specific project requirements and environmental factors.

• The type of bitumen can vary based on factors such as climate, traffic volume, and desired durability.

• Common types of bitumen include pen grade, polymer modified, and emulsion.

• The type of aggregate used can also vary based on factors such as climate, traffic volume, and desired appearance.

• Common types of aggreg...read more