Chemical Engineering Refractory Technology
Q Pyrometric cone equivalent (PCE) value (Segar cone) of ‘Superduty refractories’ is more than 33 which corresponds to a temperature of _____________ °C?
  • A A. 1520
  • B B. 1630
  • C C. 1670
  • D D. 1730
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Next Basic bricks are not made of ___________________?
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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