8162Chemical EngineeringMedium
________ glass is used in the mercury in glass thermometer meant for measuring a temperature of 500°C?
ABorosilicate
BSupermax
CLead
DHigh silica
Correct answer
B. Supermax
Explanation
The correct answer is Supermax.
Correct answer
B. Supermax
Explanation
The correct answer is Supermax.
Which of the following does not discharge the dust collected as a dry solid?
Flexible foam (for mattresses) are usually made of ________?
The material used in the filament of electric bulbs is________?
Flash point of an oil is determined by the ________?
Gain margin is equal to the________?
Tar dolomite bricks are used in the________?