Explore topic-wise MCQs in Construction Materials.

This section includes 116 Mcqs, each offering curated multiple-choice questions to sharpen your Construction Materials knowledge and support exam preparation. Choose a topic below to get started.

‹ 1 2 3 ›

Explore topic-wise MCQs in Construction Materials.

On an average, in a 125 mm slump, the concrete may lose about (in first one hour)

Organic compounds that are responsible for the formation of tiny bubbles and holes of different sizes in concrete, which form a certain part of the aggregate concrete, are called:

As per IS 456:2000, the permissible limit for sulphates in water is

Grade M20 has a nominal mix of:

A construction joint is provided where:

Concrete mix proportioning guidelines are given by:

THE_STRENGTH_OF_WELL_COMPACTED_CONCRETE_WITH_GOOD_WORKABILITY_IS_DEPEND_ONLY_ON_THE__________?$

According_to_the____________law_given_by_Abram_as_a_result_of_many_experiments,_the_strength_of_well_compacted_concrete_with_good_workability_is_dependent_only_on_the_water_cement_ratio.$

________ method is based on the principle that the densest concrete is achieved by proportioning its aggregate in such a manner that the heaviest weight of concrete for same volume is obtained?

In ________ Method, the voids of coarse aggregate and fine aggregate are determined separately.

In ________ method, the fineness modulus of sand and aggregate is determined by the standard tests.

For lean concrete bases and simple foundation for masonry walls, _________ grades of concrete may be used.

1:2:4, 1:3:6, etc. Are used in which method of volumetric proposition.

In _______ method of volumetric proportions, the proportions of cement, sand and coarse aggregate are fixed or beta really such as 1:2:4 or 1:3:6 etc.

The theory of formation of __________ is based on the phenomenon of formation of voids.

The process of selection of relative proportions of cement, sand, course aggregate and water, so as to obtain a concrete of desired quantity is known as the ________