1. . Which one can affect the heat transfer between food and oven?
(A) Electrical Conductivity
(B) Chemical Conductivity
(C) Thermal Conductivity
(D) Electrical Conductivity
2. . The example of food that is optimal for microwave safe packaging is
(A) Soups and Cheese
(B) Potato and Onion
(C) Fruits and Vegetables
(D) Snacks and Beverages
3. . The presence of oxygen in package can trigger or accelerate which type of reaction?
(A) Oxidative Reaction
(B) Reductive Reaction
(C) Chemical Reaction
(D) Physical Reaction
4. . Which is used to detect, record and transmit information to biological reactions
(A) Sensors
(B) Biosensors
(C) Gas sensors
(D) Indicators
5. . The enzymes, hormones, nucleic acid and antigen are
(A) Hormones receptors
(B) Biological Indicators
(C) Indicators
(D) Bio-receptor
6. . The example of freshness indicators are
(A) Ethanol
(B) Hydrogen peroxide
(C) L-lactic acid
(D) D-lactic acid
7. . The temperature of MAP is
(A) 1 to 7ᵒC
(B) 1 to 9ᵒC
(C) 0 to 7ᵒC
(D) 0 to 7ᵒC
8. . The solubility of CO2 increases with decrease in
(A) Oxygen
(B) Temperature
(C) Nitrogen
(D) Time