Dilatometer is used for the determination of ______________ of refractories?

Related Mcqs:

Silicon carbide refractories have very low ___________________?

A. Refractoriness (< 1700°C) B. Thermal conductivity C. Resistance to thermal shock D. None of these...

Ferromagnetic ceramic material is not used in the__________________?

A. Thermal insulation B. Transformers C. Magnetic switches D. Television sets...

Pyrometric cone equivalent (PCE) value (Segar cone) of ‘Superduty refractories’ is more than 33 which corresponds to a temperature of _____________ °C?

A. 1520 B. 1630 C. 1670 D. 1730...

Tar dolomite bricks are used in the_________________?

A. Basic Bessemer converter B. Basic open hearth furnace C. Electric furnaces D. All A., B. and C....

Colour of fireclay bricks is_________________?

A. Light buff to reddish buff B. Yellow C. Black D. None of these...