WJM - Applications Online Exam Quiz
WJM - Applications GK Quiz. Question and Answers related to WJM - Applications. MCQ (Multiple Choice Questions with answers about WJM - Applications
Distance between which components, is the stand-off distance?
Options
A : Nozzle-inlet and work piece top
B : Nozzle-outlet and work piece-top
C : Nozzle-inlet and work piece-bottom
D : Nozzle-outlet and work piece-bottom
In WJM, surface treatment includes which type of processes?
Options
A : Removing deposits
B : Removing chemicals
C : Degreasing
D : All of the mentioned
State whether the following statement is true or false.^ ?As the pump pressure increases, depth of cut decreases in Water jet machining.?
Options
A : TRUE
B : FALSE
C : -
D : -
What are the values of jet velocities in Water jet machining?
Options
A : 100 ? 200 m/s
B : 200 ? 500 m/s
C : 500 ? 1500 m/s
D : 1500 ? 3000 m/s
What is the value of diameter of the jet cutting nozzle in WJM?
Options
A : 0.01 ? 0.1 mm
B : 0.1 ? 0.3 mm
C : 0.3 ? 0.7 mm
D : 0.7 ? 1.5 mm
What is the value of material thickness of work piece in WJM?
Options
A : 0.001 ? 0.25 mm
B : 0.8 ? 25 mm
C : 50 ? 100 mm
D : 100 ? 500 mm
What is the value of stand-off distance in Water jet machining?
Options
A : 0.1 ? 1 mm
B : 1 ? 2 mm
C : 2 ? 6 mm
D : 6 ? 14 mm
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