METAL MELTING FURNACES MCQs – CHAPTER 15 DAE 10 min Score: 0 Attempted: 0/10 Subscribe 1. . The crucible furnace is normally used in ------------ foundries (A) Nonferrous (B) Ferrous (C) Steel (D) LargeShow All Answers 2. . Crucible furnace supported on steel frame is called (A) Pit furnace (B) Tilting furnace (C) Coke fired (D) Bale-out furnaceShow All Answers 3. . Metal for melting in crucible is placed in (A) Hearth (B) Ladle (C) Crucible (D) BottomShow All Answers 4. . The outer shell of crucible furnace is made of (A) Cast iron (B) Steel (C) Bricks (D) CopperShow All Answers 5. . The coke fired crucible furnace is used for melting (A) Aluminium (B) Cast iron (C) Steel (D) Pig ironShow All Answers 6. . Outer shell of rotary furnace is made of (A) Cast iron (B) Steel (C) Aluminium (D) Pig ironShow All Answers 7. . The fuel of rotary furnace is (A) Oil (B) Coke (C) Electricity (D) CoalShow All Answers 8. . Coke fired furnace is normally made (A) On stand (B) In pit (C) On floor (D) None of themShow All Answers 9. . Rotary furnace is used for melting of (A) Steel (B) Copper (C) Cast iron (D) BrassShow All Answers 10. . The furnace in which melting pot is drawn out for pouring (A) Tilting furnace (B) Bale-out furnace (C) Rotary furnace (D) Gas fired furnaceShow All Answers
