Material Science And Metallurgy (3131904) MCQs

MCQs of Powder Metallurgy

Showing 11 to 12 out of 12 Questions
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11.

The process of infiltration in sintered products is to improve

(a)

porosity 
(b)

dimensional accuracy
(c)

surface finish
(d)

 coherent property
Answer:

Option (a)

12.

The process producing a relatively coarse powder with a high percentage of oxide is

(a)

atomizing     
(b)

gaseous reduction 
(c)

granulation
(d)

carbonyl
Answer:

Option (c)

Showing 11 to 12 out of 12 Questions
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