Shielding glass contains -
Lead oxide
Among these, lead oxide (PbO) is the most common and effective additive used in shielding glass. Steel is used in building structures and sometimes as a shielding material in bulk, but not integrated into transparent glass panels in the way lead oxide is.
Important Questions from Miscellaneous Material
The hydraulicity of the hydraulic lime is mainly due to ________.
The selection of building materials during construction should be done based on which of the following factors?
i. Material cost
ii. Service life
iii. Maintenance cost
iv. Sustainability
The process of stones which includes excavating, wedging, heating and blasting is called:
A good building stone should have which of the following qualities?
i. Uniform texture
ii. Strength
iii. Fire resistance
iv. Hardness
Polyethylene and polyvinyl chloride resins are used in various parts of building areas for:
