7098Chemical EngineeringMedium
The material of construction of bearings is________?
ABabbitt metal
BPig iron
CSteel
DCast iron
Correct answer
A. Babbitt metal
Explanation
The correct answer is Babbitt metal.
Correct answer
A. Babbitt metal
Explanation
The correct answer is Babbitt metal.
The linear thermal expansion of ________ bricks upto 1000 °C is very low of the order of ≤ 0.5 percent?
For increased speed of response of an expansion pressure spring thermometer, the thermometer bulb should have a________?
German silver used for decorative purposes contains maximum percentage of________?
________ iron is produced, when molten pig iron is allowed to cool gradually?
For platinum thermocouples, lead wires are made of________?
Extractor temperature is maintained at -20°C in Edeleanu process to reduce the ________ of kerosene?