Q.1
The headspace maintained in wine bottles is around _______
  • a) 10mm
  • b) 20mm
  • c) 15mm
  • d) 25mm
Q.2
Wine can be packed in transparent glass bottles.
  • a) True
  • b) False
Q.3
The filler gas used in wine cans is _______
  • a) O2
  • b) He
  • c) CO2
  • d) N2
Q.4
Wine can be packed in a fiberboard box.
  • a) True
  • b) False
Q.5
Which of the following is used for microwave ovenable trays?
  • a) PVC
  • b) HDPE
  • c) PET
  • d) PS
Q.6
Which of the following plastic polymer is used for chips packaging?
  • a) PVDC
  • b) PP
  • c) PE
  • d) LDPE
Q.7
Which of the following plastic polymers is used for packaging of fresh produce?
  • a) Dextrose
  • b) PS
  • c) PVdC
  • d) LDPE
Q.8
R-enamel is used for high acidic foods.
  • a) True
  • b) False
Q.9
Purple staining is related to a defect in which packaging?
  • a) PET bottles
  • b) Glass bottles
  • c) Metal cans
  • d) Paperboard
Q.10
Which of the following is most widely for packaging raw fruits & vegetables?
  • a) PVC
  • b) OPP
  • c) BOPP
  • d) LLDPE
Q.11
Which of the following materials is most suitable for the packaging of pre-processed vegetables?
  • a) HDPE, LLDPE, PVC
  • b) PVdC, OPP, HDPE
  • c) OPP, LDPE, LLDPE
  • d) PS, BOPP, HDPE
Q.12
Twist wrapping is used in which of the following products?
  • a) Biscuit
  • b) Toffees
  • c) Bread
  • d) Cookies
Q.13
Which of the following is used in packaging whole milk powder?
  • a) Aluminium+ polyethylene
  • b) Aluminium+ polystyrene
  • c) Aluminium+ PVC
  • d) Aluminium+ PET
Q.14
Which of the following products can be vacuum packed?
  • a) Cookies
  • b) Walnuts
  • c) Crackers
  • d) Milk
Q.15
Which of the following is used as C enamel on cans?
  • a) ZnO
  • b) PbS
  • c) NaOH
  • d) H2S
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