A.0.0008 microns
B.0.008 microns
C.0.08 microns
D.0.8 microns
Related Mcqs:
- Which of the following is used to obtain fine surface finish in ferrous castings?
- Which process is used primarily to obtain surface finish
- All of the following operations on castings are carried out for surface appearance improvement EXCEPT:
- Ionisation gauge is used to measure pressures
- In order to show the surface features of an area, we use:
- Brinell hardness of nitrided surface may be of the order of
- Thickness of plastic cover permissible to use __________.
- The adhesion between the surface of property wrung gage blocks is of the order of
- As compared to green sand in shell moulding cooling rate of cast metal is slow. Hence as compared to green sand castings, shell moulded castings will have
- Vertical centrifugal castings as compared to horizontal centrifugal castings are spun at
