Permeability of bricks is a measure of the Options: A . &nbspRefractoriness B . &nbspMelting point C . &nbspRate at which a fluid will pass through the pores D . &nbspExpansion during heating

Permeability of bricks is a measure of the

Question

Permeability of bricks is a measure of the

Options:

A . Refractoriness

B . Melting point

C . Rate at which a fluid will pass through the pores

D . Expansion during heating

Answer: Option C

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Question 1. Addition of zircon to silica refractory brick improves its....

Question 2. Cold crushing strength of refractories depends upon its....

Question 3. Hollow refractory bricks are made by....

Question 4. Which property of refractories is the most important for top section of the blast furnace?....

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Question 6. Which of the following is not an acidic refractory?....

Question 7. Refractoriness of a typical silica brick corresponds to Segar cone number, '32', which is equivalent to a temperature of....'32', which is equivalent to a temperature of __________ °C.

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Question 9. Spalling of silica bricks occurs due to abrupt volume changes, when it is cooled below a temperature of __________ °C.....when it is cooled below a temperature of __________ °C.

Question 10. Spalling of silica bricks occurs due to abrupt volume changes, when it is cooled below a temperature of __________ °C.....when it is cooled below a temperature of __________ °C.

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