For concrete exposed to a very aggressive environment the w/c should be lower than _________(a) 1(b) .5(c) .4(d) .8This question was addressed to me in my homework.The query is from Water Cement Ratio topic in division Strength of Concrete of Concrete Technology

For concrete exposed to a very aggressive environment the w/c should b

1.	For concrete exposed to a very aggressive environment the w/c should be lower than _________(a) 1(b) .5(c) .4(d) .8This question was addressed to me in my homework.The query is from Water Cement Ratio topic in division Strength of Concrete of Concrete Technology
Answer» RIGHT answer is (C) .4 Easy EXPLANATION: Higher is the aggressiveness of the ENVIRONMENT lower should be the w/c ratio. For concrete EXPOSED to a very aggressive environment, the w/c should be lower than 0.40.

Discussion

No Comment Found

Related InterviewSolutions

It __________ the quantity and ___________ cost of sampling and testing.(a) Increases, Increases(b) Decreases, decreases(c) Increases, Decreases(d) Decreases, IncreasesThe question was asked by my college director while I was bunking the class.Question is from Maturity Concept ofConcrete topic in division Strength of Concrete of Concrete Technology
Concrete having 28- days’ compressive strength in the range of 60 to 100 MPa.(a) HPC(b) VHPC(c) OPC(d) HSCThe question was posed to me in homework.My doubt stems from HPC topic in division Strength of Concrete of Concrete Technology
What is the percentage of water by weight in UHPC?(a) 28.5(b) 4.4(c) 1.2(d) 6.2I got this question in class test.I'd like to ask this question from Ultra High Strength Concrete topic in chapter Strength of Concrete of Concrete Technology
Ultra-High Performance Concrete (UHPC), also known as ______(a) Active powder concrete(b) NPC(c) Reactive powder concrete(d) High Strength concreteI had been asked this question in semester exam.Enquiry is from Ultra High Strength Concrete in chapter Strength of Concrete of Concrete Technology
High-Performance Concrete is ____________ as compared to Normal Strength Concrete.(a) Less brittle(b) Brittle(c) More brittle(d) Highly ductileI got this question in quiz.Asked question is from HPC in portion Strength of Concrete of Concrete Technology
What is the percentage of PC by weight in UHPC?(a) 28.5(b) 4.4(c) 1.2(d) 6.2This question was addressed to me in an online quiz.Enquiry is from Ultra High Strength Concrete topic in section Strength of Concrete of Concrete Technology
High strength concrete is defined purely on the basis __________(a) Compressive strength(b) Poor strength(c) Tensile strength(d) Good strengthThe question was asked during an interview for a job.This intriguing question comes from High Strength Concrete in portion Strength of Concrete of Concrete Technology
Range of modulus of elasticity for UHPC ___________(a) 30-35 GPa(b) 35-40 GPa(c) 40-45 GPa(d) 45-50 GPaI had been asked this question in a national level competition.I would like to ask this question from Ultra High Strength Concrete in division Strength of Concrete of Concrete Technology
____________ mm nominal maximum size aggregates gives optimum strength.(a) 9.5 and 10.5(b) 10.5 and 12.5(c) 9.5 and 12.5(d) 11.5 and 12.5I got this question in homework.My query is from HPC in chapter Strength of Concrete of Concrete Technology
High Performance concrete works out to be economical.(a) True(b) FalseI have been asked this question in a national level competition.The question is from HPC topic in portion Strength of Concrete of Concrete Technology

For concrete exposed to a very aggressive environment the w/c should be lower than _________(a) 1(b) .5(c) .4(d) .8This question was addressed to me in my homework.The query is from Water Cement Ratio topic in division Strength of Concrete of Concrete Technology

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment