Which of the following parts is used for cleaning the castings in a mechanized foundry?(a) Magnetic roller(b) Spherical roller(c) Scrubbing cylinder(d) Steel ballsThe question was asked in quiz.My doubt is from Processing Steps in Mechanized Foundry in division Foundry Mechanizations of Casting-Forming-Welding I

Which of the following parts is used for cleaning the castings in a me

1.	Which of the following parts is used for cleaning the castings in a mechanized foundry?(a) Magnetic roller(b) Spherical roller(c) Scrubbing cylinder(d) Steel ballsThe question was asked in quiz.My doubt is from Processing Steps in Mechanized Foundry in division Foundry Mechanizations of Casting-Forming-Welding I
Answer» CORRECT answer is (c) Scrubbing cylinder For explanation I would say: When casting passes over a vibrating screen are generally CONVEYED to a self clearing scrubbing cylinder. In this rotating cylinder, CASTINGS are tumbled and sprayed with water so that they emerge from the PROCESS cool enough for the certain inspection and transportation on a RUBBER belt.

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