16 Questions
What is the primary purpose of mortars?
To bind building blocks like bricks, tiles, etc.
Why is adhesiveness a crucial property of mortars?
To ensure a strong bond between building blocks.
Why should good mortars be water-proof?
To withstand rainy weather conditions.
What is the significance of durability in mortar properties?
It ensures the ability to last for long durations without wear and tear.
Why should mortar be easy to use and work with?
For usability and practical application.
What issue could arise if mortar is not crack-resistant?
Tiles or building surfaces could develop cracks.
What are the components of cement mortar?
Sand, binder, and water.
What are the two common binders used in mortar?
Portland cement and lime.
What is the primary function of the binder component in mortar?
To bind building blocks together
Which of the following binders was commonly used in mortar before the 20th century?
Lime
What is the purpose of ensuring mortar is water-resistant?
To allow the mortar to withstand rainy weather conditions
Which property of mortar helps prevent cracks in building surfaces due to pressure or temperature variations?
Crack resistance
What is the main reason for the durability of mortar being a significant quality in architectural construction?
To allow the construction to last for long durations without much wear and tear
Which of the following is not a common issue that can be addressed by using a high-quality, crack-resistant mortar?
Difficulty in using and working with the mortar
Which of the following is not a component of cement mortar?
Lime
What is the purpose of the 'usability' property in mortar?
To ensure the mortar is easy to use and work with
Learn about the workable paste used to bind building blocks like stones and bricks in construction. Explore the history of mortar and its properties, including common binders like Portland cement and lime.
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