Concrete Technology Gel Space Ratio Online Exam Quiz
Concrete Technology Gel Space Ratio GK Quiz. Question and Answers related to Concrete Technology Gel Space Ratio. MCQ (Multiple Choice Questions with answers about Concrete Technology Gel Space Ratio
According to figure, what is the approximate value of strength of 50mm cube in MPa for gel-space ratio .6?
Options
A : 20
B : 40
C : 60
D : 80
Referring to the graph below, what is the approximate value of strength of 50mm cube in MPa for gel-space ratio .8?
Options
A : 20
B : 40
C : 60
D : 80
Power showed that the strength of concrete bears a specific relationship with the gel/space ratio. He found the relationship to be __________
Options
A : 240x3
B : 140x3
C : 240x2
D : 140x2
Who has established the relation between the strength and gel/space ratio?
Options
A : Abrams
B : Power
C : Brownyard
D : Power and Brownyard
What does x3 in power’s experiment stands for?
Options
A : Gel space ratio
B : Water cement ratio
C : Intrinsic strength of gel
D : Extrinsic strength of gel
What does 240 in power’s experiment stand for?
Options
A : Gel space ratio
B : Water cement ratio
C : Intrinsic strength of gel
D : Extrinsic strength of gel
What unit is present with the 240?
Options
A : Pa
B : MPa
C : GPa
D : KPa
What is the gel/space ratio?
Options
A : Volume of water to the volume of cement
B : Volume of the hydrated cement paste to the sum of volumes of the hydrated cement
C : Volume of the hydrated cement paste to the sum of volumes of the hydrated cement and of the capillary pores
D : Volume of gel to the volume of space present in the concrete
Gel/Space ratio = x = Volume of gel / Space available = 0.657 C / 0.319 C+ Wo. Here C stands for?
Options
A : Weight of cement in kg
B : Weight of cement in g
C : Volume of gel
D : Volume of mixing water in ml
Gel/Space ratio = x = Volume of gel / Space available = 0.657 C / 0.319 C+ Wo. Here Wo stands for?
Options
A : Weight of cement in kg
B : Weight of cement in g
C : Volume of gel
D : Volume of mixing water in ml
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