Engineering

Concrete Technology and Design MCQs: 265 Questions & Answers in Engineering

265 Concrete Technology and Design MCQs in Engineering with answers & explanations. Page 2. Practice objective questions for competitive exams, interviews &… Use the answer toggle below to show or hide all solutions, tap an option to check one question, or open a question for its own page.

Page 2 of 14

Show answers

Answers hidden — tap an option or use “View Answer” on each question.

Concrete Technology and Design MCQs: 265 Questions & Answers in Engineering

The most commonly used admixture which prolongs the setting and hardening time is

For given water content, workability decreases if the concrete aggregates contain an excess of

The load factors for live load and dead load are taken respectively as

The process of proper and accurate measurement of concrete ingredients for uniformity of proportion, is known

The mixture of different ingredients of cement, is burnt at

In case of hand mixing of concrete, the extra cement to be added is

If 1500 g of water is required to have a cement paste 1875 g of normal consistency, the percentage of water is,

The percentage of voids in cement is approximately

Water required per bag of cement, is

The recommended value of modular ratio for reinforced brick work is

For an ordinary Portland cement

The ratio of the diameter of reinforcing bars and the slab thickness is

Pozzolana cement is used with confidence for construction of

1% of voids in a concrete mix would reduce its strength by about

The operation of removing humps and hollows of uniform concrete surface, is known as

For a continuous slab of 3 m × 3.5 m size, the minimum overall depth of slab to satisfy vertical deflection limits is

The shrinkage of concrete

The maximum thickness of concrete floor of a cement warehouse, is

Too wet concrete may cause

Maximum percentage reinforcement in case of slabs is limited to

Study tips for Concrete Technology and Design