Building Materials - Part 1 Online Exam Quiz
Building Materials - Part 1 GK Quiz. Question and Answers related to Building Materials - Part 1. MCQ (Multiple Choice Questions with answers about Building Materials - Part 1
In a mortar, the binding material is
A : cement
B : sand
C : surkhi
D : cinder.
Wrought iron contains carbon upto
A : 0.25%
B : 1.0%
C : 1.5%
D : 2%.
Pick up the polymineralic rock from the following:
A : Quartz sand
B : Pure gypsum
C : Magnesite
D : Granite
Ultimate strength to cement is provided by
A : Tricalcium silicate
B : Di-calcium silicate
C : Tri-calcium aluminate
D : Tetra calcium alumino ferrite.
Elastomers can extend upto
A : five times their original dimensions
B : seven times their original dimensions
C : ten times their original dimensions
D : three times their original dimensions.
A : is used as water proofing material
B : is used as damp proofing material
C : is made from bitumen and hessian fibres
D : all the above.
In the method of condensation polymerization,
A : low-molecular substances are removed from the high molecular substance
B : the reaction proceeds with an evolution of ammonia
C : the reaction proceeds with an evolution of hydrogen chloride
D : all the above.
In the cement the compound quickest to react with water, is
A : Tricalcium aluminate
B : Tetra-calcium alumino-ferrite
C : Tricalcium silicate
D : Dicalcium silicate.
The initial setting time of lime-pozzolana, is
A : 30 minutes
B : 60 minutes
C : 90 minutes
D : 120 minutes.
The clay to be used for manufacturing bricks for a large project, is dugout and allowed to weather throughout
A : the monsoon
B : the winter
C : the summer
D : none of these.
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