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Manufacturing Engineering Ii
Manufacturing Processes Multiple Choice
Quiz 1
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Q.1
There is no thermal damage to the workpiece in IBM.
a) True
b) False
Q.2
Thermal micromachining processes can be used to produce reduced hole diameter, lower hole pitch.
a) True
b) False
Q.3
Chemical micromachining is used for engraving the metal.
a) True
b) False
Q.4
It is required to remove material in the form of atoms for finishing of the surface.
a) True
b) False
Q.5
Magneto rheological abrasive finishing (MRF) is a magnetic field assisted process.
a) True
b) False
Q.6
MRF is used for finishing of brittle materials.
a) True
b) False
Q.7
Abrasive flow machining (AFM) is used for _____
a) de-burring
b) etching
c) drilling
d) cutting
Q.8
In chemo-mechanical polishing (CMP) process, material is removed due to abrading.
a) True
b) False
Q.9
CMP is used for flat surfaces only.
a) True
b) False
Q.10
MAF was developed to produce efficiently and economically good quality finish material.
a) True
b) False
Q.11
Magnetic Float Polishing is a technique based on_____
a) magneto-dynamic behaviour
b) magneto-hydrodynamic behaviour
c) kinematic behaviour
d) viscosity
Q.12
Ferromagnetic particles are attracted towards the area of a higher magnetic field.
a) True
b) False
Q.13
MRAFF is the hybrid finishing process of MRF and AFF.
a) True
b) False
Q.14
In magnetic flow polishing process, very small force is applied by the abrasives.
a) True
b) False
Q.15
For replication of micro parts moulding is preferred
a) True
b) False
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