each question and submit no later than Sunday evening. On numeric problems you need to show all you work and reference any tables you use. Short answer questions need to be complete sentence answers and not just a few words. Turing in work early is great but late work will be penalized. See late policy in course overview. It is recommended that you not wait until the last minute to submit and if you are having problems please let your instructor know. Questions Chapter 1 Chapter 2 Chapter 1 review questions 4, 6, 8, 9 & 14 (4) Explain how the material for the material for a basement floor and the material used for a roof must be different. (6) Discuss the advantages of material specifications verses performance specifications. Research an actual project specification and identify the types of specifications formats used and the resins they are used. (8) Calculate the change in length of a 100 foot long steel girder that will be exposed to a temperature range of -25 to 110 Degrees F. (9) What is the stress in a steel rod with a cross section of 2.4 sq inches if it is subject to a tension on 120,000 lb? What is the stress if a concrete cylinder of6 in in diameter is subject to a compressive force of 122,700 lb? (14) A material may fail by breaking or deforming excessively. Which is the case for creep? For fatigue? For impact failure? Chapter 2 review questions 3, 5, 8, 10 & 11 (3) A 2000 lb. wheel load is to be supported by aggregate over soil that can with stand a pressure of 1000 lb/sqft. What depth of aggregate is needed if 0 = 40 degrees? (5) How do stabilizing techniques increase the strength of aggregate? (8) How many cubic yards of aggregate must be ordered for a road base of 16 in. thigh and 2 miles long with a top width of 30 ft. and, if side slopes are one to one or 45degrees? (10) A sample of course aggregate weighs 1072 g when oven dried, 1091 g when saturated surface-dried and 667.6 g when submerged. Calculate the bulk specific gravity, apparent specific gravity and absorption? (11) A Sample of light weight course aggregate weighs 532.3 g when oven dared, 615.7 g when saturated surface dried, and 191.3 g whine submerged. Calculate the bulk specific gravity, apparent specific gravity and absorption? Title: Basic Construction Materials Authors: Marotta, Theodore: Coffey, John C.; LaFleur-Brown, Cynthia; La ISBN-13: 9780135129692 Publisher: Pearson Edition: 8 Adoption: Required ESTIMATING In BUILDING CONSTRUCTION Title: Estimating in Building Construction Authors: Peterson MBA PE, Steven J.; Dagostino, Frank R ISBN-13.9780134701165 Publisher: Pearson Edition: o Adoption Required Use this books to answer the