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ফাউন্ড্রি এন্ড প্যাটার্ন মেকিং MCQ
4. Which of the following is not a criteria for selecting pattern materials?
Method of moulding
Establishment of parting line
Chances of repeat orders
Complexity of the casting
13. Which of the following statement is true?
Casting is the replica of the object to be cast
Pattern is the replica of the casting object
Casting and the pattern are same things
Molten material is cassed into the casting cavity
15. The designing of a pattern does not include which of the following feature?
To locate the direction of the parting line and adjust the component accordingly
To determine regions and measurement of draft angles and radii of the sharp edges where allowances are to be given
To recognize and abolish the region of or where the defects could take place during casting
To 3D print the design for making the pattern.