Concrete Technology Types Cement Online Exam Quiz
Concrete Technology Types Cement GK Quiz. Question and Answers related to Concrete Technology Types Cement. MCQ (Multiple Choice Questions with answers about Concrete Technology Types Cement
Which chemical compostion has highest content in OPC?
Options
A : Alumina
B : Silica
C : Lime
D : Iron Oxide
Which compound gives the colour to the cement?
Options
A : Lime
B : Silica
C : Iron Oxide
D : Alumina
Which cement contains high percentage of C3S and less percentage of C2S?
Options
A : Rapid Hardening Cement
B : Ordinary Portland Cement
C : Quick Setting Cement
D : Low Heat Cement
When concrete is to be laid under water ___________ is to used.
Options
A : Rapid Hardening Cement
B : Ordinary Portland Cement
C : Quick Setting Cement
D : Low Heat Cement
Alumina in excess causes _________
Options
A : Reduces the strength of the cement
B : Inceases the strength of the cement
C : No change
D : Sometimes increase or decrease the strength of the cement
Which of the following is correct for Low Heat Cement?
Options
A : Suitable for use in cold weather areas
B : Heat of hydration is reduced by tri calcium aluminate content
C : This cement requires longer period of curing
D : This cement contains high aluminate %age usually between 35-55%.
Silica in excess causes ________
Options
A : The cement to set slowly
B : The cement to set quickly
C : The cement to expand
D : The cement to disintegrate
Excess in lime causes _______
Options
A : The cement to shrink and integrate
B : The cement to shrink and disintegrate
C : The cement to expand and integrate
D : The cement to expand and disintegrate
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