SURFACE DRESSING MCQs – CHAPTER 9 DAE 5 min Score: 0 Attempted: 0/5 Subscribe 1. . Material applied on mold and core surface to achieve good surface finishing is called (A) Binder (B) Surface dressing (C) Additive (D) Saw dustShow All Answers 2. . Black lead is a crystalline form of (A) Graphite (B) Coal (C) Pitch (D) ClayShow All Answers 3. . Water based coating material used for steel is (A) Fire clay (B) Graphite (C) Silica flour (D) Coal dustShow All Answers 4. . Spirit based coating material suitable for cast iron is (A) Coal dust (B) Fire clay (C) Silica flour (D) GraphiteShow All Answers 5. . Graphite is not used as coating material suitable for (A) Cast iron (B) Copper (C) Steel (D) Non-ferrous metalsShow All Answers
