What is freeze thaw - Study guides, Class notes & Summaries

NASCLA - Quality ConcreteWhy do a Slump Test - correct answer to compare the consistency of the one batch of concrete to the consistency of another batch for concrete in the same pour. It indication of the work-ability, plasticity or flow ability of the concrete. Four main components of concrete - correct answer Water Portland Cement Sand Stone What is Air Entrained Concrete agent - correct answer increases the resistance to freeze-thaw climates Which test is used for informati...

AQA GCSE Geography: Coasts Questions and Answers Graded A How do different waves form? Wind blowing over the sea. Friction with water surface causes ripples that develop into waves. The longer the fetch the more powerful the wave. What is the fetch? The distance the wind blows across the water What is the swash? The wave breaks onto the beach and moves up it What is the backwash? Water rolling back from the beach due to gravity What is a prevailing wind? A wind coming from the predominant di...

. What causes soil compaction? Compaction occurs when soil particles move closer together because of external forces exerted by humans, animals, equipment and water droplets. It can be found on the soil surface and at almost any depth. Compacting soils leads to conditions that are less than optimum for crop growth, soil water management and efficient use of agricultural chemicals. 2. How does soil compaction develop? Soil compaction can be influenced by several factors, but tillag...

1 AIC MOCK EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What information is used to determine the required contact area of a reinforced concrete footing resting in soil? Correct Answer: Soil Bearing Capacity What is the following a definition of? "Reducing the duration of a project of a project usually by overlapping phases or activities that were originally planned to be done sequentially." Correct Answer: Fast- Tracking Which of the following terms refer...

1 AIC EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ In addition to the title of the meeting, the date, time and location it occurred, what are the other important items to include in a meeting minutes? Correct Answer: List of attendees and who needs to receive a copy of the minutes. Clear and unbiased summary of the major points, discussions, and decisions made. Action items with responsibility and due dates. Which of the following documents is used by a Contra...

What do you think Simonds and Starke would say about our current approach to planning and designing cities? Correct Answer Disastrous, ill-conceived, illogical, haphazard What do Simonds and Starke state must be at once the "major problem, the science, and the goal" in all land planning and design? Correct Answer Striving toward the creation of an ideal environment. Name five areas of natural science and describe why it is important for landscape architects to understand them. Correct An...

Arthrex Amnion Types -AM Thin (100-300 microns) derived frkm amnion membrane layer -AM Cord (800-1000 microns) derived from umblical cord, can hold stitch when hydrated (8x thicker than traditional amnion). -Amnion Viscous (Amniotic Fluid) How is Amnion matrix prepared? Processed via dehydration aseptically in class 100 clean rooms. Amnion Viscous -Store in freezer at -40 deg C (or cooler), can be kept at -20C temporarily for 6 months, after that must be kept at -40 Deg C. -2 year sh...

SCIN 138 Week 8 Final Exam 2023 (Timed and Single Access) SCIN 138 INTRODUCTION TO PHYSICAL GEOLOGY. Scientific conclusions are based on _____________.  A. only quantitative data  B. objective evidence and experiments  C. public consensus  D. subjective evidence and ancient books  E. polling of experts Feedback: 01.2 Question 4 of 50 2.0/ 2.0 Points The number one factor causing landslides is (are) _____.  A. precipitation  B. earthquakes  C. freeze-th...

1 AIC AC EXAM - ENGINEERING CONCEPTS EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ Sweet's Catalog Correct Answer: compiles technical construction material advertising literature published by suppliers. It is organized by Construction Specification Institute's Master Format American Society for Testing and Materials (ASTM) Correct Answer: Organization engaged in the standardization of technical specifications and testing methods American Standards Associatio...

SCIN 138 Week 8 Final Exam (timed and single access) Questions and Answers 2023. Where do we generally find the most quantity of explosive volcanic eruptions?  A. Transform plate boundary  B. Ocean island hotspots  C. Subduction zone boundary  D. Mid-oceanic ridges  E. Divergent plate boundary Question 4 of 50 2.0/ 2.0 Points The number one factor causing landslides is (are) _____.  A. freeze-thaw cycles  B. precipitation  C. volcanic eruptions  D....