843Chemical EngineeringMedium
Heavy duty bearings are usually made of________?
AZinc
BPhosphorous bronze
CMonel
DWhite metal
Correct answer
D. White metal
Explanation
The correct answer is White metal.
Correct answer
D. White metal
Explanation
The correct answer is White metal.
Which of the following produces maximum pressure difference for transportation of gases?
For platinum thermocouples, lead wires are made of________?
Which of the following petrological constitutes is responsible for bright and lustrous black band of bituminous coal?
Sudden temperature fluctuation does not affect pyrex glass, because of its ________?
________ is added in stainless steel to prevent inter crystal corrosion?
Reverse osmosis is normally used for the________?