Laser Welding - 5 Online Exam Quiz
Laser Welding - 5 GK Quiz. Question and Answers related to Laser Welding - 5. MCQ (Multiple Choice Questions with answers about Laser Welding - 5
Every stage of extractor act as mixer and settler in the extraction process.
Options
A : TRUE
B : FALSE
C : -
D : -
Extraction includes mixing alone.
Options
A : TRUE
B : FALSE
C : -
D : -
How many of the following process parameters can affect the welding process?^ ? Power pulses^ ? Wavelength^ ? Gap^ ? Joint geometries
Options
A : 1
B : 2
C : 3
D : 4
If the pure solvent is used find the value of ?ys? by analysing the below single stage extractor.^^ Where, F,S are feed and solvent
Options
A : 0
B : 1
C : 0-1
D : None of the mentioned
Pulse repletion factor is considered while determining the welding speed.
Options
A : TRUE
B : FALSE
C : -
D : -
Stages in the extractor are ___
Options
A : Equilibrium stages
B : Theoretical stages
C : Equilibrium or theoretical stages
D : None of the mentioned
The hot plasma vapour emerging from the keyhole may ionize ___
Options
A : shielding gas
B : shroud gas
C : lasing material
D : workpiece material
The maximum welding speed varies directly with the power
Options
A : TRUE
B : FALSE
C : -
D : -
Which of the following does not affect the operating characteristics in laser welding?
Options
A : shroud gas composition
B : material surface conditions
C : component orientation
D : shroud design
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