General coarseness of the microstructure (Melt) is largely determined – McqOptions

MCQOPTIONS

1.	General coarseness of the microstructure (Melt) is largely determined by the _______
A.	Grain size of base metal
B.	Composition of base metal
C.	Texture
D.	Nothing can be said
Answer» B. Composition of base metal

Discussion

No Comment Found

Related MCQs

General coarseness of the microstructure (Melt) is largely determined by the _______
Wire diameters in the Gas metal arc welding ranges from _______
How much impact does a nucleation barrier can create to the solidification when melt has approximately the same composition as the base metal, wetting of the base metal is very efficient?
In general dendritic and cellular substructures in welds tend to be on a finer scale than in casting.
Calculate the heat density if the power transferred is 1000W and the corresponding surface area is 10m2?
Which among the following is the first automated arc welding process?
Plasma arc welding is a special form of ____
Typical shielding gases in TIG welding includes ______
TIG welding of thin plates will give steeper thermal gradients than submerged arc welding of thick plates, the latter process will have the higher heat input.
An important effect of increasing the welding speed is that the shape of the weld pool changes from an elliptical shape to a ___________