+1 vote
in Food Packaging Technology by (63.0k points)
In narrow neck press and blow (NNP&B) process, the plunger and gob together have the same volume as the blank mold cavity.

(a) True

(b) False

I got this question in exam.

Question is from Manufacture of Glass topic in portion Glass Packaging Materials of Food Packaging Technology

1 Answer

+2 votes
by (194k points)
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Best answer
Right answer is (a) True

For explanation: The given statement is true. In narrow neck press and blow process, the plunger and gob together have the same volume as the blank mold cavity. In this, the gob is delivered into the blank mold. It is then pressed by a metal plunger to give it  a shape.

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