Electrochemical Machining Quiz

chemical milling is also known as __________.

• EBM

• Chemical Blanjing

• NONE

• photo etching

The most commonly used solid-state laser is the __________

• CO2 laser

• Si-Ge laser

• NONE

• ruby laser

Ultrasonic machining is a kind of __________ method.

• Milling

• grinding

• NONE

• Turning

For drilling holes as small as 0.03 mm _______________ process is suited.

• EBM

• AJM

• LBM

• All the above

IBM the process is also called:

• ion etching, ion milling

• or '0° polishing.

• Electron Beam Machining

• spark erossion gas

To resist abrasion and wear of nozzles __________ used.

• HSS

• tungsten carbide and synthetic sapphire.

• Carbide

• NONE

In IBM method, the metal is removed by bombarding the work __________

• solid state

• galvanisation

• with accelerated ions.

• semi-conductor

The ruby laser works with maximum efficiency when kept at a very __________

• Same temperature

• High Temperature

• low temperature.

• Nill

The machining method which uses an amplified light as energy source

• EDM

• Laser machining

• Ultrasonic machining

• EBM

In USM the energy source is

• High frequency sound

• Pneumatic

• Hydraulic

• Gravitational