TILT-UP CONCRETE TEST ACTUAL 2025/2026 LATEST UPDATE

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TILT-UP CONCRETE TEST ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS List the five steps to a successful tilt-up project. - Answer -1. Design 2. Planning 3. Construction 4. Erection 5. Creating Finishes Select three disadvantages of tilt-up construction - Answer -available space to cast panels weight of panels on certain soils availability of lifting equipment temporary bracing during construction Define tilt-up. - Answer -Tilt up concrete is the technique of site casting concrete wall panels on a horizontal surface and then lifting or tilting them into place. Who is known as the father of tilt-up? - Answer -Robert Aiken Cold weather is defined as a period when the average daily temperature <5ºC (40ºF) for 3 successive days and the temperature stays <10ºC (50ºF) for more than ½ of any 24 hour period. - Answer -True Concrete will freeze if the temperature falls below -4ºC (25ºF). - Answer -True What temperature range within the concrete (from the surface to the center) should be maintained to avoid cracking? Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com - Answer -35ºF Recommended concrete temperature at the time of placement of a concrete element 10-inches in thickness is _________. - Answer -55ºF Concrete should be placed at the lowest practical slump. - Answer -True What are F-Numbers (FF and FL)? - Answer -FF = Flatness : controls local surface bumpiness by limiting the magnitude of successive 1 ft. slope changes. FL = Levelness : limits differences in departures from design grade over distances of 10 ft. (measure of floor pitch) F numbers are a standard of specification and measurement of the flatness and levelness of concrete floors. What was wrong with the old "straightedge" specs? - Answer -They were unrealistic, unscientific, and not repeatable to use. There was a disagreement as to what they meant. How are F-Numbers better than the straight edge method? - Answer -Using F-numbers are better than the straight edge method because they are easier to identify and manage the floors features for it to qualify as good. What F-Number approximately equals 1/8th inch in 10 feet? - Answer -FF50 is about equal to 1/8" for 10' What is difficult about meeting an FF 50? - Answer -Meeting an FF 50 of flatness is considered very flat or almost super flat meaning 1/8" needs to be met every 10' How are F-numbers measured? - Answer -Flatness is measured by the difference in slope over 2' and levelness is measured by the difference in elevation by more than 10' Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: tutorjean01@gmail.com