Injection Molding Quiz 1
2 Questions
| Attempts: 132
Daily Quiz
Questions and Answers
- 1.
Back pressure in Injection molding is created by:
- A.
Melt in front of screw
- B.
Material in hopper
- C.
Hydraulic cylinder
- D.
Mold
- E.
Nozzle
Correct Answer
A. Melt in front of screw -
- 2.
Hopper cooling is done to
- A.
Create Back pressure
- B.
Cool the material in hopper throat
- C.
Cool the screw
- D.
None of above
Correct Answer
B. Cool the material in hopper throat -
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Current Version
-
Jan 29, 2013Quiz Edited by
ProProfs Editorial Team -
Oct 03, 2011Quiz Created by
Sanrawat2002
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