1316Chemical EngineeringMedium
Bauxite calcining rotary kilns are lined with ________ bricks?
AFireclay
B85% alumina
CCorundum
DCarbon
Correct answer
B. 85% alumina
Explanation
The correct answer is 85% alumina.
Correct answer
B. 85% alumina
Explanation
The correct answer is 85% alumina.
Bakelite (phenol-formaldehyde) resin cannot be used as________?
Pick out the undesirable property for a good refrigerant?
Which of the following thermocouples can measure the maximum temperature?
Vibration upto 100 kilo hertz can be most accurately measured by a ________ type accelerometer?
Hydrogenation of oil takes place in a/an ________ reactor?
Most Cermets, which normally have high thermal conductivity and high thermal shock resistance, comprises of ceramic & metallic components of ________ percent respectively?