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MCQ explained

MCQ explainedWhich of the following is a limitation of lightweight concrete when compared to conventional concrete?Engineering Materials · 1 min read
MCQ explainedThe common admixture used to accelerate the initial set of concrete is:Engineering Materials · 1 min read
MCQ explainedThe addition of CaCl₂ in concrete results in: (i) increased shrinkage (ii) decreased setting time (iii) decrea…Engineering Materials · 1 min read
MCQ explainedCalcium chloride added in concrete acts as:Engineering Materials · 1 min read
MCQ explainedAdmixtures which cause early setting and hardening of concrete are called:Engineering Materials · 1 min read
MCQ explainedWhich of the following acts as retarder for the concrete?Engineering Materials · 1 min read
MCQ explainedAddition of calcium chloride in concrete results in:Engineering Materials · 1 min read
MCQ explainedConcrete made by packing dry coarse aggregate and injecting cement-sand mortar under pressure is known as:Engineering Materials · 1 min read
MCQ explainedWhich of the following properties of plastic concrete is modified by air-entraining agents?Engineering Materials · 1 min read
MCQ explainedAddition of sugar in concrete results in:Engineering Materials · 1 min read
MCQ explainedPick up the correct statement: A) Calcium chloride acts as retarder, B) Gypsum acts as accelerator, C) Gypsum…Engineering Materials · 1 min read
MCQ explainedPick up the incorrect statement from the following about admixtures:Engineering Materials · 1 min read
MCQ explainedHow many types of chemical admixture are there?Engineering Materials · 1 min read
MCQ explainedWhich of the following is commonly used as retarder in cement?Engineering Materials · 1 min read
MCQ explainedRetarders are used for:Engineering Materials · 1 min read
MCQ explainedWhat is the effect of fly ash in concrete?Engineering Materials · 2 min read
MCQ explainedAs per IS 3812 (Part 1): 2013, which ash is prepared from fly ash or bottom ash conveyed in dry form and depos…Engineering Materials · 1 min read
MCQ explainedFly-ash is a by-product of:Engineering Materials · 1 min read