The electron beam technology is not much efficient as compared to the – McqOptions

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1.	The electron beam technology is not much efficient as compared to the laser technology used for manufacturing.
A.	True
B.	False
Answer» C.

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In the electron beam melting process, the kinetic energy is instantly converted into thermal energy.
It is not easy to produce hollow metal parts by the electron beam melting technology.
The operations of fabrication in electron beam melting (EBM) are almost similar to that of laser beam melting (LBM).
High cost is the only main drawback of using the electron beam technology for the production of metal parts.
Which of the following is the advantage of using the electron beam melting technology?
In electron beam melting technology, the speed of electron is almost equal to the speed of light.
Which of the following devices is used for generating the electron beam in electron beam melting process?
In the electron beam technology, no any cleaning operations are required for the finishing of metal parts.
The main purpose of electron beam melting is to build up the metal parts by layer forming.
The electron beam technology is not much efficient as compared to the laser technology used for manufacturing.