MCQs on Super Finishing Processes with Answer

MCQs on Super Finishing Processes

Objective questions on super finishing processes with answers

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


Answers: 1.(a); 2.(b); 3.(b); 4.(b); 5.(a); 6.(c); 7.(b); 8.(a); 9.(a); 10.(d).


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