ECM - Equipment - 1 Online Exam Quiz
ECM - Equipment - 1 GK Quiz. Question and Answers related to ECM - Equipment - 1. MCQ (Multiple Choice Questions with answers about ECM - Equipment - 1
Between which of the following values, does the current range?
Options
A : 0.002 to 0.01 A
B : 0.01 to 10 A
C : 50 to 10000 A
D : 105 to 106 A
Compared to the tool used in ECM, how should be the work piece size?
Options
A : Greater than
B : Smaller than
C : Same as tool
D : None of the mentioned
Electrolyte supply system should concentrate on which of the following factors?
Options
A : Pressure
B : Supply rate
C : Temperature
D : All of the mentioned
Feed control system is responsible for which action in ECM?
Options
A : Giving feed to tool
B : Electrolyte supply
C : Power supply
D : None of the mentioned
For high strength or rigidity, which type of coatings are recommended for metals?
Options
A : Other metal coatings
B : Non-metallic coatings
C : All of the mentioned
D : None of the mentioned
For large size machining, which type of facilities are used in ECM?
Options
A : Semi-automated facilities
B : Automated facilities
C : Automated & Semi-automated facilities
D : None of the mentioned
In ECM equipment, what is the role of electrolyte supply system?
Options
A : Giving feed to tool
B : Electrolyte supply
C : Power supply
D : None of the mentioned
State whether the following statement is true or false regarding the tools of ECM.^ ?With computer integrated manufacturing (CIM), cathodes are produced at high costs and less accurately.?
Options
A : TRUE
B : FALSE
C : -
D : -
What are the values of current densities used in ECM?
Options
A : 0.1 to 2 A/cm2
B : 5 to 500 A/cm2
C : 600 to 1000 A/cm2
D : 1200 to 2800 A/cm2
What is the role of power supply unit in ECM equipment?
Options
A : Giving feed to tool
B : Electrolyte supply
C : Power supply
D : None of the mentioned
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