Explore topic-wise MCQs in Concrete Technology.

This section includes 7 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.

Evaluation of cracks ________ be determined before cracking.

A. Can
B. Can t
C. Sometimes
D. Depends on the structure
Answer» B. Can t
2.

Which one can t be the reason for the shrinkage of concrete?

A. W/c ratio
B. Temperature
C. Cement content
D. Formwork
Answer» E.
3.

Plastic shrinkage cracking occurs in ________ hours after placing.

A. .5
B. 24
C. 10
D. 5
Answer» E.
4.

Is it possible to have 0% crack in our building?

A. Yes
B. No
C. May be
D. Can t be determined
Answer» C. May be
5.

Which can be the possible option for cracking in the building?

A. Due to light load
B. Low w/c ratio
C. Temperature difference
D. Gain of water
Answer» D. Gain of water
6.

What is the maximum w/c ratio?

A. .2
B. .3
C. .4
D. .5
Answer» E.
7.

How can we prevent cracks in concrete structures?

A. Due to heavy load
B. Low w/c ratio
C. Settlement of structure
D. High water cement ratio
Answer» C. Settlement of structure