ECM-Advantages and Disadvantages Online Exam Quiz
ECM-Advantages and Disadvantages GK Quiz. Question and Answers related to ECM-Advantages and Disadvantages. MCQ (Multiple Choice Questions with answers about ECM-Advantages and Disadvantages
Compared to other processes, machining is done at __ voltages for high rates of material removal.
Options
A : Low
B : Medium
C : High
D : very low
Complicated profiles can be machined in how many operations in Electrochemical machining?
Options
A : Single
B : Double
C : Triple
D : Multiple
Dissolution of metal containing chrome results in which of the toxic compounds?
Options
A : Toxic chromate
B : Ammonia
C : Toxic chromate & Ammonia
D : None of the mentioned
During deburring and die sinking which of the following electrolyte gives high surface quality and accuracy?
Options
A : NaNO3
B : HNO3
C : NaCl
D : All of the mentioned
Electro chemical machining process cannot produce which of the following mentioned below?
Options
A : Drilled holes
B : Deburred edges
C : Sharp edges
D : All of the mentioned
How are material removal rates of ECM, when compared to that of conventional methods?
Options
A : Slower
B : Faster
C : Same
D : None of the mentioned
How much amount of energy is consumed in Electro chemical machining?
Options
A : Very small
B : Small
C : Medium
D : Large
How much amount of thermal damage occurs to the work piece?
Options
A : Small
B : Large
C : No thermal damage
D : Negligible amount
How much amount of wear is present in the tool used in Electrochemical machining?
Options
A : No wear
B : Low
C : Medium
D : High
If electro chemical machining is applied under appropriate conditions, how much amount of health dangers can occur?
Options
A : Small amount
B : Limited amount
C : Large amount
D : Very large amount
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