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GATE ME 2021 || Manufacturing Quiz 2 (App update required to attempt this test)

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Question 1

Match the following:

Process
i) Die casting
ii) Shell molding
iii) CO2 molding
iv) Centrifugal casting
Products
1) Phenol formaldehyde
2) CI pipes
3) Non-ferrous alloys
4) Sodium silicate

Question 2

Match the casting defects (Group A) with the probable causes (Group B):

Question 3

The projected portion of the casting cavity was not filled completely due to;

Question 4

In a slush casting process a casting of thickness 5 mm is formed when the mold is inverted, after 100 seconds and of thickness 7 mm after 200 seconds. To produce a casting of thickness 4 mm, what is the time required after the mould is inverted in  _________ s

Question 5

The casting process which uses an expendable mould is :

Question 6

Plastics bottles are made using______.
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Sep 21ESE & GATE ME