Electro-Chemical Machining (ECM) - Manufacturing Processes - 2
Q. Which of the following statements are true for Electro-Chemical Machining (ECM)?
1. ECM is capable of machining metals and alloys irrespective of their strength and hardness
2. No cutting forces are involved in ECM process
3. ECM process consumes very high power
4. Very small space is required to set up ECM process- Published on 04 Aug 15a. (1), (2) and (3)
b. (2), (3) and (4)
c. (1), (3) and (4)
d. (1), (2) and (4)
ANSWER: (1), (2) and (3)