Part 3 - Agricultural Processing, Farm electrification +++ Flashcards

1
Q

Changes in the flavor of meat, fish, or poultry during freezing is due to _____

A

Oxidation of fats

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2
Q

It is a method of freezing the surface of poultry meat using mist of liquid prior to storage in an air blast freezer or cold storage room

A

Liquid Spray Freezing

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3
Q

If a poultry product is stored at a temperature of 35-40℉, the product quality can be maintained in how many days?

A

1 to 2 days

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4
Q

It is a flesh obtained from domesticated animals

A

Meat

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5
Q

It is the meat obtained from hogs

A

Pork

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6
Q

It is the meat of sheep that is less than one year old

A

Muttons

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7
Q

It is the method used in preserving meat

A
  • Smoking Process
  • Refrigeration
  • Freeze Drying
  • Irradiation
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8
Q

It is a meat of less than one-year old cattle

A

Veal

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9
Q

When beef is stored at lower temperature it will have ____ storage life than when cold stored at higher temperature

A

Longer

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10
Q

It is the process of allowing meat to hang at temperature of 0 to 3°C to create tenderizing effect before freezing

A

Aging

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11
Q

In cold storage of meat, extreme temperature fluctuation during _____ contributes to short storage life of the meat

A

Defrosting

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12
Q

Freezer burn in meat product is a result of ______

A

Storing meat product without plastic sheet at low relative humidity

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13
Q

How many months is the recommended time for storing beef cuts at -18°C

A

6 to 12 months

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14
Q

How many months does ground beef can be stored at -18°C

A

3 to 4 months

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15
Q

It is a method o f freezing shrimp into an agitated cold brine solution of a fixed concentration and temperature

A

Immersion Freezing

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16
Q

At -18°C scallop meat will have a frozen storage life of _____

A

7 to 12 months

17
Q

ASHRAE is the acronym for _____

A

American Society of Heating, Refrigerating, and Air Conditioning Engineers

18
Q

The process of removing moisture from air

A

Dehumidify

19
Q

It is the most popular refrigerant used for refrigeration system

A

R-12 (Dichlorodifluoromethane)

20
Q

A popular refrigerant for low temperature refrigerant systems

Mixture of r-502 and r-115

A

R-502 (mixture of R-22 and R-115)

-azeotrope

21
Q

It is the process by which air is cooled, cleaned, and circulated

A

Air conditioning

22
Q

Air conditioning system wherein the condenser is located separately from the evaporator and uses an interconnecting refrigerant lines

A

Split-system air conditioning system

23
Q

It is the cooling equipment of air conditioner

A

Evaporator

24
Q

Condenser efficiency of of an air conditioner can be increased by _____

A

Increasing the condenser surface area

25
Q

Operating temperature of evaporator in an air-conditioning system

A

40 degree Farenheit

26
Q

Refrigerated-air conditioning is used in ______

A

Hot temperature with low humidity

27
Q

It is a source of electrical pressure

A

Battery Thermocouple Generator

28
Q

Percentage conversion of an average farm electric motor

A

75%

29
Q

It is the rate of converting energy

A

Power

30
Q

It is the portion of electric conductor that extends from service-entrance switch to a certain group of outlets to a single outlet.

A

Branch circuit

31
Q

A device used to protect branch circuit from overloading

A

Circuit breaker

32
Q

An item commonly referred to as convenient outlet

A

Receptacle

33
Q

It is the number of wattage required by an electrical equipment in use in the building

A

Electrical load

34
Q

The minimum load design value for feeder-line and service-entrance switch for general purpose barn

A

3 watts/ft² + 1320 watts/hp each motor

35
Q

It is the centroidal point of the electrical system

A

Electric Load Center

36
Q

The wire that is extending from the distribution center to the consumer property

A

Feeder Line

37
Q

The arc of a circle which has a diameter of 1/1000 of an inch

A

Circular mill

38
Q

It is the amount of electrical pressure used not to advantage

A

Voltage drop

39
Q

The unit when specifying the intensity of light needed for various seeing task

A

Foot Candles