MCQOPTIONS
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MCQOPTIONS
This section includes 15 Mcqs, each offering curated multiple-choice questions to sharpen your Food Packaging Technology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
PS foams are produced by ________ |
| A. | injection moulding and extrusion moulding |
| B. | extrusion moulding only |
| C. | injection moulding only |
| D. | stretch blow moulding only |
| Answer» B. extrusion moulding only | |
| 2. |
Cull is associated with _______ |
| A. | Rotational moulding |
| B. | Injection moulding |
| C. | Auxiliary ram type transfer moulding |
| D. | Pot type transfer moulding |
| Answer» E. | |
| 3. |
The reheating temperature in reheat and blow method ranges from ________ |
| A. | 180 250 C |
| B. | 90 110 C |
| C. | 150 200 C |
| D. | 200 250 C |
| Answer» C. 150 200 C | |
| 4. |
PTFE can be processed using conventional moulding machinery. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
________ is used to obtain bioriented products. |
| A. | Extrusion blow molding |
| B. | Stretch blow moulding |
| C. | Injection blow molding |
| D. | Thermoforming |
| Answer» C. Injection blow molding | |
| 6. |
Pressure used in Blow moulding in general ranges from ________ |
| A. | 1000 2000 psi |
| B. | 200 500 psi |
| C. | 500 800 psi |
| D. | 25 150 psi |
| Answer» E. | |
| 7. |
Pressure used in IBM ranges from _______ |
| A. | 2,000 3,000 psi |
| B. | 100 500 psi |
| C. | 500 800 psi |
| D. | 25 150 psi |
| Answer» B. 100 500 psi | |
| 8. |
_________ improves strength and barrier properties of plastic. |
| A. | Stretching |
| B. | Blowing |
| C. | Heating |
| D. | Cooling |
| Answer» B. Blowing | |
| 9. |
EBM produces smoother finished parts which are scrap free, when compared to IBM. |
| A. | True |
| B. | False |
| Answer» C. | |
| 10. |
The most widely used polymer in Stretch Blow Moulding is _______ |
| A. | PE |
| B. | PVC |
| C. | PP |
| D. | PET |
| Answer» E. | |
| 11. |
Two stage stretch blow moulding is also known as _________ method. |
| A. | Extrusion |
| B. | Reheat and blow method |
| C. | Thermoforming |
| D. | Injection |
| Answer» C. Thermoforming | |
| 12. |
Which of the plastics cannot be extrusion blown? |
| A. | HDPE |
| B. | PP |
| C. | PVC |
| D. | PET |
| Answer» E. | |
| 13. |
Which of the following is not a type of Blow moulding? |
| A. | Injection stretch blow molding |
| B. | Injection blow molding |
| C. | Thermoforming |
| D. | Extrusion blow molding |
| Answer» D. Extrusion blow molding | |
| 14. |
Small pharmaceutical bottles with accurate neck finish is formed by _______ process. |
| A. | Calendering |
| B. | Injection Blow Moulding |
| C. | Extrusion Blow Moulding |
| D. | Rotational Moulding |
| Answer» C. Extrusion Blow Moulding | |
| 15. |
Molten tube of thermoplastic is called _______ |
| A. | Parison |
| B. | Thermotube |
| C. | Parrison |
| D. | Tubling |
| Answer» B. Thermotube | |