Cement Related MCQs for Civil Engineering

Cement Related MCQs for Civil Engineering Here we provide some most important interview question answers for civil engineer related cement so read all

Cement Related MCQs for Civil Engineering

Here we provide some most important interview question answers for civil engineer related cement so read all and don't forget to visit another article on civil experience for more detailed learning

The main ingredients of Portland cement are





Correct answer for The main ingredients of Portland cement are Lime and silica

The constituent of cement which is responsible for all the undesirable properties of cement is





Correct answer for The constituent of cement which is responsible for all the undesirable properties of cement is Tricalcium Aluminate

Le chatelier's device is used for determining the





Correct answer for Le chatelier's device is used for determining is Soundness of cement

Addition of pozzolana to ordinary portland cement increase





ANSWER= [A] shrinkage
Correct answer for Addition of pozzolana to ordinary portland cement increase in shrinkage

A proper amount of entrained air in concrete results in

1. Better workability

2. Better resistance of freezing and thawing

3. Lesser workability

4. Less resistance to freezing and thawing

The correct answer is





ANSWER= [A] 1 and 2

A proper amount of entrained air in concrete results in is Better workability and Better resistance of freezing and thawing


The most commonly used retarder in cement is





ANSWER= [A] Gypsum

The most commonly used retarder in cement is Gypsum


The most common admixture which is used to accelerate the initial set of concrete is





ANSWER= [B] Calcium chloride

The most common admixture which is used to accelerate the initial set of concrete is Calcium chloride


According to IS specifications, the compressive strength of ordinary portland cement after three days should not be less than





ANSWER= [C] 26 MPa

The initial setting time for ordinary portland cement as per IS specifications should not be less than





ANSWER= [B] 30 minutes

Correct answer for The initial setting time for ordinary portland cement as per IS specifications should not be less than is 30 minutes


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Cement Related MCQs for Civil Engineering

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