Concrete Technology Testing Aggregates Online Exam Quiz
Concrete Technology Testing Aggregates GK Quiz. Question and Answers related to Concrete Technology Testing Aggregates. MCQ (Multiple Choice Questions with answers about Concrete Technology Testing Aggregates
The loss in weight should not exceed ______________ percent when tested with sodium sulphate and ________ percent with magnesium sulphate solution.
Options
A : 12, 18
B : 18, 12
C : 10, 15
D : 15, 10
In crushing test, dry aggregates passing through ________ mm sieve and retained ________ mm in a cylinder.
Options
A : 12.5, 10
B : 11.5, 10
C : 12.5, 11.5
D : 10, 2.36
What is the range of water absorption of aggregates used in road?
Options
A : 2.5-2.9
B : .1-2
C : .1-2.5
D : 2-2.9
According to IS: 2386 part-IV, each layer is tamped ________ times in crushing test.
Options
A : 20
B : 25
C : 30
D : 10
A maximum value of _________ percent is allowed for WBM base course in Indian conditions.
Options
A : 25
B : 35
C : 40
D : 50
Aggregates to be used for wearing course, the impact value shouldn’t exceed ________ percent.
Options
A : 30
B : 35
C : 40
D : 25
If 60% aggregates doesn’t pass through the 2.36mm sieve, then what would be the value of Aggregate impact value?
Options
A : 60%
B : 40%
C : 25%
D : 100%
Los Angeles machine consists of circular drum of internal diameter ________ mm and length ________ mm.
Options
A : 700, 700
B : 520, 520
C : 520, 700
D : 700, 520
A value less than 10 signifies an exceptionally _________ while above 35 would normally be regarded as _________
Options
A : Strong aggregates, weak aggregates
B : Weak aggregates, strong aggregates
C : Strong aggregates, strong aggregates
D : Weak aggregates, weak aggregates
Which machine is preferred for abrasion test?
Options
A : Vicat’s mould
B : Los Angeles
C : Flakiness Gauge
D : Elongation Gauge
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