Q. ________ is also something used as the aggregate component of lightweight concretes.

View solution

Q. ________ is the most commonly used.

View solution

Q. Aggregates with a specific gravity of _________ are called lightweight aggregates.

View solution

Q. Light weight cement content for compressive strength 2500 psi is _______ pounds per cubic yard.

View solution

Q. Light weight cement content for compressive strength 4000 psi is _______ pounds per cubic yard.

View solution

Q. Light weight cement content for compressive strength 5000 psi is _______ pounds per cubic yard.

View solution

Q. Light weight cement content for compressive strength 6000 psi is _______ pounds per cubic yard.

View solution

Q. Light weight cement content for compressive strength 17.24 MPa is _______ kg/m³.

View solution

Q. Light weight cement content for compressive strength 20.68 MPa is _______ kg/m³.

View solution

Q. Light weight cement content for compressive strength 27.58 MPa is _______ kg/m³.

View solution

Q. Light weight cement content for compressive strength 34.47 Mpa is _______ kg/m³.

View solution

Q. Light weight cement content for compressive strength 41.37 MPa is _______ kg/m³.

View solution

Q. What is the amount of mixing water used to make LWC?

View solution

Q. What is the normal time to get uniform mixing?

View solution

Q. The strength of the resulting concrete is _______ % lower than when dry aggregate is used for the same content.

View solution

Q. The density of concrete made with saturated aggregate is ___________

View solution

Q. The light-weight concrete is prepared by ________

View solution

Q. Aerated Concrete is _________

View solution

Q. Air contents should be _________ % by volume.

View solution

Q. Which one is not used as air entraining agents?

View solution