Building Construction Stones 1 Online Exam Quiz
Building Construction Stones 1 GK Quiz. Question and Answers related to Building Construction Stones 1. MCQ (Multiple Choice Questions with answers about Building Construction Stones 1
Crushing strength should be greater than ___________ for a good structural stone.
Options
A : 10 kg per cm2
B : 100 kg per cm2
C : 1000 kg per cm2
D : 10,000 kg per cm2
In attrition test used to find the rate of wear of stones, wear should be equal to or less than ___________ for good building stone.
Options
A : 2%
B : 3%
C : 5%
D : 6%
For a stone to be used in road work, coefficient of hardness should be greater than ___________
Options
A : 7
B : 10
C : 15
D : 17
In which of the following rocks, clay predominates?
Options
A : Argillaceous rocks
B : Calcareous rocks
C : Silicious rocks
D : Volcanic rocks
Which of the following is also called white mica?
Options
A : Biotite
B : Felspar
C : Muscovite
D : Microline
Which of the following is not a classification of rocks from which building stones are obtained?
Options
A : Geological classification
B : Biological classification
C : Physical classification
D : Chemical classification
Which of the following facts about gypsum is not correct?
Options
A : It is hydrated sulphate of calcium
B : It has excellent solubility in water
C : It is white in the pure state
D : Its solubility in water is extremely poor
Dolomite is a bicarbonate of _________ and ___________
Options
A : Magnesium and aluminium
B : Calcium and aluminium
C : Magnesium and calcium
D : Sodium and aluminium
Dolerite is an example of ________ rock.
Options
A : Plutonic
B : Sedimentary
C : Hypabyssal
D : Volcanic
Basalt is an example of _________ rock.
Options
A : Sedimentary
B : Volcanic
C : Metamorphic
D : Plutonic
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