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SSC JE 2019-20 Metal Casting
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Question 1
Disposable patterns are made of
Question 2
Large size temple Bells can be produced by using
Question 3
A casting undergoes a volumetric solidification shrinkage of 5%. The side of a cubical casting is 6 cm. What will be the volume left after solidification shrinkage.
Question 4
Match list – 1 (Defects) with list – 2 (causes) and select the correct answer using the codes given below
Question 5
Fluidity of liquid metal in a spiral test can be increased by
Question 6
In centrifugal casting, the impurities are
Question 7
Which if the following do not need shrinkage allowance?
Question 8
Risers are provided for __________.
Question 9
Which of the following materials requires the largest liquid shrinkage, while making a pattern for casting?
Question 10
Consider a solid cylinder of diameter 100 mm and height 200 mm. The shape factor for this cylinder is ___________.
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