When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as$?

When the metal is removed by erosion caused by rapidly recurring spark

1.	When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as$?
A.	Electrochemical machining
B.	Electro-discharge machining
C.	Ultrasonic machining
D.	None of these
Answer» C. Ultrasonic machining

Discussion

No Comment Found

Related MCQs

In a milling operation, two side milling cutters are mounted with a desired distance between them so that both sides of a workpiece can be milled simultaneously. This set up is called
If a gas metal arc process uses a low arc voltage and the arc is continuously interrupted as the molten electrode metal fills up the arc gap is known as
When two main plates are kept in alignment butting each other and riveted with cover plate on both sides of the main plates with two rows of rivets in each main plate, the joint is known as _______ double cover butt joint.
The relation between the tool life (T) in minutes and cutting speed (V) in m/min is (where n = An exponent, which depends upon the tool and workpiece, and C = A constant)
Which of the following operations is carried out at a minimum cutting velocity if the machines are equally rigid and the tool work materials are the same?
In American Standard Association (ASA) system, if the tool nomenclature is 8-6-5-5-10-15-2 mm, then the side rake angle will be
A type of welding flows, which is the result of a perfect proportion and mixture of acetylene and oxygen and is used for fusion welding of steel and cast iron, is
In a particular type of welding, flux is prepared in the form of a coarse powder and granulated flux is spread over the joint. What is this type of welding process called?
Which of the following engineering materials is the most suitable candidate for hot chamber die casting?
In a metal arc welding process, a gas metal arc welding with magnetized flux is used and can be done in all the positions i.e. flat position, vertical position or inclined position.

When the metal is removed by erosion caused by rapidly recurring spark discharges between the tool and work, the process is known as$?

Discussion

No Comment Found

Related MCQs

Reply to Comment