Q1- Circle the most appropriate answer [10 marks] 1. Structural cracks are cracks caused by a. incorrect design b. impro

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Q1 Circle The Most Appropriate Answer 10 Marks 1 Structural Cracks Are Cracks Caused By A Incorrect Design B Impro 1 (225.62 KiB) Viewed 34 times

Q1- Circle the most appropriate answer [10 marks] 1. Structural cracks are cracks caused by a. incorrect design b. improper material handling c. usually found in partition walls d. none of the above 2. Structural cracks can result from a. improper material handling b. overdesign sections c. faulty construction d. All of the above 3. Nonstructural cracks are due to a. foundation settlement b. faulty designs c. minor stresses in the cracked section d. all of the above 4. Water can accelerate a. carks caused by chemicals reactions such as ASR b. thermal cracks c. concrete cracks caused faulty design d. all of the above 5. Foundation movement and differential settlement are expected to cause a. Structural carks b. Nonstructural cracks c. minor cracks since this is a common phenomenon in buildings d. both structural and nonstructural cracks 6. Life cycle cost analysis (LCC) for buildings to be maintained is needed to evaluate a. the cracks of the building b. the nature and cost of the maintenance intervention c. the suitability of the maintenance intervention and its cost with the building age and performance d- has no significance 7.preventive maintenance is a. done after failure occurs b. done just before failure occurs c. done to prevent failure from occurring d- both a and b 8. Good concrete curing can minimize a. thermal cracks b. shrinkage cracks c. chemical cracks d. B &C 9. periodic maintenance a.it is time based maintenance b. done after failure occurs c. before failure occurs d. none of the above 10.Sewage spills in bathrooms are expected to cause concrete deterioration due to a. expected acid formation b. Effloresces c. Alkali silica reaction d. Both a and b