Concrete Technology Creep Online Exam Quiz
Concrete Technology Creep GK Quiz. Question and Answers related to Concrete Technology Creep. MCQ (Multiple Choice Questions with answers about Concrete Technology Creep
According to Lamond and Pielert, it’s the ____ that exhibits creep upon application of load on a concrete specimen.
Options
A : Aggregates
B : Water
C : Cement paste
D : Admixtures
This strain increases over time due to _________
Options
A : Creep
B : Elastic modulus
C : Short term modulus of elasticity
D : Long term modulus of elasticity
When concrete is loaded it experiences a large strain upon loading known as _____________
Options
A : Differential elastic strain
B : Instantaneous elastic strain
C : Differential inelastic strain
D : Instantaneous inelastic strain
If ? is creep coefficient then what is Elong?
Options
A : Eshort /(1+?)
B : Eshort *(1+?)
C : Eavg /(1+?)
D : Eavg *(1+?)
If the stress is removed, the specimen shows an instantaneous recovery strain ___ the elastic strain on loading.
Options
A : Higher than
B : Lower than
C : Equal to
D : Much greater than
Creep ___ as the age of application of load _____
Options
A : Increase, increase
B : Increase, decrease
C : Decrease, decrease
D : Decrease, increase
Aggregate has therefore a direct effect on the long-term deformations of concrete because __________
Options
A : Low elastic modulus aggregate will produce a stiffer concrete that will have relatively higher resistance to deformation
B : High elastic modulus aggregate will produce a stiffer concrete that will have relatively higher resistance to deformation
C : High elastic modulus aggregate will produce a stiffer concrete that will have relatively lower resistance to deformation
D : Low elastic modulus aggregate will produce a stiffer concrete that will have relatively lower resistance to deformation
Concrete exhibits initial elastic strain which depends on __________
Options
A : Magnitude of applied stress
B : Rate of applied stress
C : Magnitude and rate of applied stress
D : Elastic modulus
If the creep effect is considered at a given load, the modulus determined is referred to as ______
Options
A : Short term modulus of elasticity
B : Elasticity
C : Long term modulus of elasticity
D : Creep effect
Creep is ____________
Options
A : Time dependent
B : Time independent
C : Pressure dependent
D : Temperature dependent
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