Concrete Technology Objective Questions

Concrete Technology Multiple Choice Questions on “Setting Time Test”. 1. In cement hardening process ___________ instants are very important.a) 1b) […]

Concrete Technology Multiple Choice Questions on “Accelerators and Retarders”. 1. What is accelerator?a) Which speed up the initial set of

Concrete Technology Multiple Choice Questions on “Creep”. 1. Creep is ____________a) Time dependentb) Time independentc) Pressure dependentd) Temperature dependent

Concrete Technology Multiple Choice Questions on “Road Method of Mix Design”. 1. According to IRC:15-2011, Characteristic Flexural Strength at 28

Concrete Technology Questions and Answers for Experienced people on “Hot Weather Concreting, Prepacked and Vacuum Cement”. 1. Concrete is not

Concrete Technology Multiple Choice Questions on “Chemical Composition Test”. 1. Portland cement is composed of four major oxides (CaO, SiO2,

Concrete Technology Multiple Choice Questions on “Silica Fume”. 1. What is Silica Fume?a) Silica fume is a byproduct of producing

Concrete Technology Assessment Questions and Answers on “Factors Affecting Creep and Elasticity”. 1. The __________ the aggregate, the ________ is

Concrete Technology Multiple Choice Questions on “Mix Design for Pumpable Concrete”. 1. IS code for Specification for ordinary Portland cement,

Concrete Technology Multiple Choice Questions on “Mix Design”. 1. The __________ compressive strength required from structural consideration.a) Nominalb) Minimumc) Maximumd)

Concrete Technology Multiple Choice Questions on “Classification of Aggregates” 1. According to geological origin, aggregates is/are classified into __________ types.a)

Concrete Technology Multiple Choice Questions on “Agents”. 1. What is the content of SiO2 in fly ash? a) 30-60% b)

Concrete Technology Multiple Choice Questions on “Shrinkage”. 1. Shrinkage is the reduction in the volume of a fresh hardened concrete

Concrete Technology Multiple Choice Questions on “Sampling”. 1. Loss on Ignition (L.O.I.) is the loss in weight of cement after

Concrete Technology Multiple Choice Questions on “Various Testing Methods”. 1. Identify the type of destructive testing.a) Radiographic testb) Dye penetrant