MCQs on Super Finishing Processes
1. The process which is used to produce flat and smooth surface is_______________.
(a) Lapping
(b) Honing
(c) Electroplating
(d) Hot dipping
2. The cutting fluid used in surface finishing process is_____________.
(a) Abrasive
(b) Kerosene + Oil
(c) Abrasive + Water
(d) None of the above
3. Fine quality surface finish is produced in___________.
(a) Metal spraying
(b) Super finishing
(c) Hot dipping
(d) None of the above
4. Horizontal honing machines are often used for___________.
(a) Small bores
(b) Large bores
(c) Medium bores
(d) Micro bores
5. A honing machine rotates and reciprocates the hone_________being finished.
(a) Inside holes
(b) Outside holes
(c) Outer surface
(d) None of the above
6. _____________range of metals are removed in lapping.
(a) 0.001 to 0.01 mm
(b) 0.002 to 0.02 mm
(c) 0.005 to 0.01 mm
(d) 0.005 to 0.05 mm
7. Produces a flat and smooth surfaces are called_________.
(a) Honing
(b) Lapping
(c) Burnishing
(d) Buffing
8. Burnishing is a process__________.
(a) Cold working
(b) Hot working
(c) Press working
(d) Metal cutting
9. The buffing wheel rotates with a high peripheral speed upto__________.
(a) 40 m/sec
(b) 30 m/sec
(c) 20 m/sec
(d) 10 m/sec
10. Jewelry applications are__________surface finishing process.
(a) Buffing
(b) Lapping
(c) Super finishing
(d) Electroplating
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