4807Chemical EngineeringMedium
Brazing is the joining of metals________?
ABoth A. & B.
BWithout melting the base metal
CNeither A. nor (B)
DWith a non-ferrous filler
Correct answer
A. Both A. & B.
Explanation
The correct answer is Both A. & B..
Correct answer
A. Both A. & B.
Explanation
The correct answer is Both A. & B..
Refractoriness under loads (RUL) is quite close to the fusion temperature (PCE) for ________ bricks?
In flue gas analysis by Orsat’s apparatus, oxygen is absorbed by________?
Coating provided on the electrodes used in the arc welding is not expected to________?
Claude’s liquefaction process employs the cooling of gases by________?
Pick out the wrong statement?
Good quality kerosene should have________?