Fuels, Furnace and Refractories Technology MCQ Questions and Answers | Metallurgical Engineering

A. Vitrain

B. Clarain

C. Durain

D. Fussain

A. P-2, Q-1, R-4, S-3

B. P-1, Q-2, R-3, S-4

C. P-4, Q-3, R-2, S-1

D. P-3, Q-4, R-1, S-2

A. used for laboratory purpose to do the heat treatment of materials

B. Used to make steel

C. Used to make iron

D. Used to make coke

A. < 90

B. < 120

C. 90 - 110

D. > 120

A. 3Al₂O₃

B. SiO₂

C. AlO₃.8SiO₂

D. 3Al₂O₃.2SiO₂

A. peat

B. lignite

C. bituminous

D. anthracite

A. magnesite

B. fireclay

C. chrome magnesite

D. silica

A. benzene, toluene & xylene

B. tar & creosote

C. anthracene & phenol

D. ammonia & phenol

A. lignite-Peat

B. Bituminous-lignite

C. Anthracite-Peat

D. Anthracite-Bituminous

A. Conventional route of iron making

B. Flux making

C. Making iron from inferior quality of ore

D. Both B and C