5-27. Which  of  the  following  statements best  defines  stucco? 1. A combination of cement, sand, and water that, when applied, resembles concrete having a hard,  strong,  fire-resistant surface which resists rot and fungus and retains color 2. A combination of masonry cement, sand, and water that, when applied, resembles cement having  a  medium-hard  surface which requires frequent painting to prevent rot and fungus 3. A combination of cement, sand, and water that, when applied, needs  a  plasticizing  material to act as sealer in preventing rot and fungus 4. A  combination  of  masonry cement, sand,   and water that, when  applied,  produces  a smooth-hand  surface  which,  if not  painted  immediately  after application,  will  begin  to mildew 5–28. A brown coat of stucco should be moist-cured for how many hours? 1. 8 2. 16 3. 24 4. 48 5-29. When using an acid wash to prepare a concrete surface for stucco, you should use one part acid to how many of water? 1. 6 2. 10 3. 12 4. 20 5-30. Which of the following factors is most  likely  to  cause  discoloration in a stucco finish coat? 5-31. Ceramic  tile  is  normally  divided into  what  two  classifications? 1. Interior  and  exterior 2. Exposure  and  location 3. Wall and floor 4. Interior and floor 5-32. How many basic ceramic tile installation  methods  are  there? 1. One 2. Two 3. Three 4. Four 5-33. What is the minimum soaking time for tile when using the cement-mortar  installation  method? 1. 1 hr 2. 2 hr 3. 30  min 4. 45 min 5-34. Which of the following types of grout should be used when sanitation  is  important? 1. Latex 2. Furan resin 3. Epoxy 4. Drywall 5-35. How many parts of hydrated lime and sand should be used with three parts of cement for a float coat of a mortar bed setting for ceramic tile? 1. 1 part lime and 7 parts sand 2. 6 parts lime and 10.5 parts sand 3. 3 parts lime and 10.5 parts sand 4. 8 parts lime and 21 parts sand 1. Using  stainless  steel  flashing 2. Not  retempering  the  mortar 3. Failure to completely mix the finish  coat  materials 4. Using  different  proportions  of materials 29