Explore topic-wise MCQs in Concrete Technology.

This section includes 5 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.

Maximum size of aggregates should not be larger than _______________

A. 1/3 the thickness of a slab
B. 1/2 the thickness of a slab
C. 1/1 the thickness of a slab
D. 1/4 the thickness of a slab
Answer» B. 1/2 the thickness of a slab
Discussion
2.

Maximum size of aggregates should not be larger than ___________

A. 1/5 the minimum dimension of structural members
B. 1/4 the minimum dimension of structural members
C. 1/3 the minimum dimension of structural members
D. 1/6 the minimum dimension of structural members
Answer» B. 1/4 the minimum dimension of structural members
Discussion
3.

The aim of the designer should always be to get concrete mixtures of optimum strength at _________ cement content and ________ workability.

A. Maximum, Nonacceptable
B. Minimum, Nonacceptable
C. Maximum, acceptable
D. Minimum, acceptable
Answer» E.
Discussion
4.

The lower the w/c ratio ___________ the strength of concrete.

A. Higher
B. Lower
C. Poor
D. Moderate
Answer» B. Lower
Discussion
5.

Depending on the degree of workability and placing condition determine the ___________

A. Slump value
B. The maximum size of aggregate
C. The amount of mixing water
D. The minimum water-cement ratio
Answer» B. The maximum size of aggregate
Discussion