Please answer 17 question Bord & CmpetitiveExams.
16.
17.
Which of the following dæs ceeri
(1) Magnetite
(3) Magnesite
Cæborundum is
(1) caC2
(3) Fe3C
(2) Asbesbs
(4) Carr—
(2) caco,
(4) SiC
Bessemer converter is used for manufaci.re of
(1) Steel
(3) Pig iron
(2) irm
(4) Cast iron
