Question 41-50

Mechanical engineering interview questions with answers which are asked by HR and in technical rounds.

41)   List the unconventional machining process which uses thermal or heat energy
Ans) Laser beam machining LBM
        Plasma arc machining PAM
        Electron beam machining EBM
        Ion beam machining IBM

42)   List the unconventional machining process which uses electro chemical energy
Ans) Electro chemical machining ECM
        Electro chemical grinding ECG
        Electro chemical honing ECH
        Electro chemical deburring ECD

43)   Name the unconventional machining process which are used to remove maximum material
Ans) Electro chemical machining ECM
        Plasma arc machining PAM


44)   Name the unconventional machining process which is used to remove minimum material
Ans) Electron beam machining EBM

45)   Name the unconventional machining process which consumes maximum power
Ans) Laser beam machining LBM

46)   Name the unconventional machining process which consumes minimum power
Ans) Plasma arc machining PAM

47)   Name the unconventional machining process for machining non metals like ceramic, plastic and
        glass.
Ans) Ultrasonic machining USM
         Abrasive jet machining AJM
         Laser beam machining LBM
         Electron beam machining EBM

48)   Name the unconventional machining process for machining refractories.
Ans) USM
        AJM
        EBM
        Electro discharge machining EDM

49)   Name the unconventional machining process for machining titanium
Ans) EDM

50)   Name the unconventional machining process for machining super alloys
Ans) AJM
        EDM
        PAM
        Electro chemical machining ECM