0 0 votes In relation to metal casting defects, match the followingDefectDescription$\mathrm{P}$Dross$\mathrm{I}$Shallow blow found on a flat casting surface$\mathrm{Q}$Scab$\mathrm{II}$Lighter impurities appearing on the top surface of a casting$\mathrm{R}$Scar$\mathrm{III}$A rough, thin layer of metal, protruding above the casting surface, on top of a thin layer of sand$\mathrm{P}-\mathrm{II}, \mathrm{Q}-\mathrm{III}, \mathrm{R}-\mathrm{I}$$\mathrm{P}-\mathrm{II}, \mathrm{Q}-\mathrm{I}, \mathrm{R}-\mathrm{III}$$\mathrm{P}-\mathrm{III}, \mathrm{Q}-\mathrm{I}, \mathrm{R}-\mathrm{II}$$\mathrm{P}-\mathrm{III}, \mathrm{Q}-\mathrm{II}, \mathrm{R}-\mathrm{I}$ Casting, Forming and Joining Processes gateme-2026 casting-forming-and-joining-processes materials-manufacturing-and-industrial-engineering applied-mechanics-and-design + – ♦gatecse 97 views answer comment Share Follow Add Sync Questions 0 reply Please log in or register to add a comment.