Cermets are combination of ceramic and metallic materials due to which...

Home / Metallurgical Engineering / Fuels, Furnace And Refractories Technology / Question

Examveda

Cermets are combination of ceramic and metallic materials due to which they have high strength & resistance to high temperature. Cermets are used in the

A. hearth of the blast furnace

B. nuclear reactors, missiles & space crafts

C. insulation of high temperature furnaces

D. roof of electric furnaces

Answer: Option B

Related Questions on Fuels, Furnace and Refractories Technology

A. 65 - 70%

B. 45 - 50%

C. 80 - 90%

D. 55 - 65%

View Answer

A. Up to 30

B. Up to 60

C. Up to 90

D. Up to 80

View Answer

A. 5000 kcal/kg

B. 8000 kcal/kg

C. 7000 kcal/kg

D. 9000 kcal/kg

View Answer

A. 85 to 88 kcal/kg

B. 850 to 880 kcal/kg

C. 85000 to 88000 kcal/kg

D. 8500 to 8800 kcal/kg

View Answer