RCD: Fundamental Concepts s1.2 Exam And Review Questions Best Exam Solutions Guaranteed Success.

higher water-cement ratio will result to - correct answer weak concrete as water in the concrete mix decreases up to a certain desirable amount, the concrete strength - correct answer increases what type of cement is described as High Early Strength of cement - correct answer type III it is the most influencing factor affecting the compressive strength of concrete - correct answer water-cement ratio what type of cement is described as Normal Type of cement - correct answer type I referred to as pozzolans, which are defined as siliceous, or siliceous and aluminous materials that in themselves possess little or no cementitious properties but that will, in the presence of moisture, react with calcium hydroxide to form compounds with such properties. - correct answer fly ash the following are factors affecting the strength of concrete except - correct answer none of the choices a well-graded aggregate produces a concrete that is - correct answer less porous prolonged moist in curing of concrete leads to the highest concrete strength - correct answer better compressive strength objective of design that is associated with arrangement of spaces, spans, ceiling heights, access and traffic to complement the intended use - correct answer appropriateness objectives of design that the structure must be strong enough to support anticipated loadings safely, must not deflect, tilt, vibrate, or crack in a manner that impairs its usefulness - correct answer structural adequacy a limit state involving a structural collapse of part or all of the structure - correct answer ultimate limit state a limit state that are not strength based but still may make the structure unsuitable for its intended use - correct answer serviceability limit which of the following is a component of a limit state - correct answer all of the above ultimate limit state encompasses the following except - correct answer none of the choices