Explore topic-wise MCQs in Concrete Technology.

This section includes 4 Mcqs, each offering curated multiple-choice questions to sharpen your Concrete Technology knowledge and support exam preparation. Choose a topic below to get started.

1.

In order to prevent this rapid reaction _______ is added to the clinker.

A. C<sub>4</sub>AF
B. Gypsum
C. Water
D. Extra cement
Answer» C. Water
2.

Which compound is liberates lower heat?

A. C<sub>2</sub>S
B. C<sub>3</sub>S
C. C<sub>3</sub>A
D. C<sub>4</sub>AF
Answer» B. C<sub>3</sub>S
3.

The development of first 28 days strength is on account of the hydration of __________

A. C<sub>2</sub>S
B. C<sub>3</sub>S
C. C<sub>3</sub>A
D. C<sub>4</sub>AF
Answer» C. C<sub>3</sub>A
4.

As the hydration proceeds the deposits of hydrated products on the original cement grains makes the diffusion of water to unhydrated nucleus ________

A. Easy
B. Very difficult
C. Very easy
D. Average
Answer» C. Very easy