Question 1

What is the difference between round fish and flat fish?

Accepted Answer

Round fish swim vertically with eyes on both sides, while flat fish swim horizontally with eyes on top

Answer

Round fish have fins, while flat fish do not have fins

Answer

Round fish have bones, while flat fish are boneless

Answer

Round fish live in freshwater, while flat fish live in saltwater

Question 2

Which of the following is a characteristic of a crustacean?

Accepted Answer

Has a hard outer shell and jointed skeleton

Answer

Has a single shell

Answer

Has two shells hinged together

Answer

Has a thin internal shell

Question 3

What does the term "drawn" mean when referring to fish preparation?

Accepted Answer

Fish that have had their gills and entrails removed

Answer

Fish that have been completely deboned

Answer

Fish that have been cut into fillets

Answer

Fish that have been butterflied

Question 4

Which of the following is an example of a bivalve shellfish?

Accepted Answer

Clam

Answer

Squid

Answer

Shrimp

Answer

Conch

Question 5

What is the purpose of a shellfish tag?

Accepted Answer

To track the shellfish for FDA regulations and safety

Answer

To show the nutritional information

Answer

To indicate the price of the shellfish

Answer

To identify the species of shellfish

Question 6

Which of the following seafood types has an exoskeleton?

Accepted Answer

Crustaceans

Answer

Mollusks

Answer

Round fish

Answer

Flat fish

Question 7

What does "butterflied" mean when preparing fish?

Accepted Answer

When a fish is dressed, then cut so the two sides lie open, yet are attached by skin

Answer

When the fish is stuffed with butter before cooking

Answer

When the fish is cooked with butter on top

Answer

When the fish is cut into small, thin pieces

Question 8

Which type of seafood is classified as a cephalopod?

Accepted Answer

Squid

Answer

Lobster

Answer

Conch

Answer

Clam

Question 9

What is histamine in relation to seafood safety?

Accepted Answer

A compound that can cause illness if fish is improperly handled

Answer

A natural preservative found in all seafood

Answer

A chemical used to test seafood freshness

Answer

A flavoring added to enhance seafood taste

Question 10

What is the proper way to devein a shrimp?

Accepted Answer

Remove the intestinal tract along the back

Answer

Remove the shell

Answer

Remove the tail

Answer

Remove the head

Question 11

Which cooking method is best for delicate fish fillets?

Accepted Answer

Poaching

Answer

Smoking

Answer

Grilling

Answer

Deep-frying

Question 12

What is the main health benefit associated with eating fish?

Accepted Answer

Omega-3 fatty acids

Answer

High fiber content

Answer

High calcium content

Answer

High vitamin C content

Question 13

Which of the following is a univalve mollusk?

Accepted Answer

Conch

Answer

Scallop

Answer

Oyster

Answer

Mussel

Question 14

What is the proper temperature range for storing fresh seafood?

Accepted Answer

32°F to 38°F (0°C to 3°C)

Answer

40°F to 50°F (4°C to 10°C)

Answer

55°F to 65°F (13°C to 18°C)

Answer

0°F to 10°F (-18°C to -12°C)

Question 15

Which of these is a mollusk with an endoskeleton?

Accepted Answer

Octopus

Answer

Crab

Answer

Lobster

Answer

Shrimp

Question 16

What characteristic distinguishes fatty fish like salmon and mackerel from lean fish like cod and flounder?

Accepted Answer

Fatty fish contain higher levels of omega-3 oils

Answer

Fatty fish have thicker scales

Answer

Fatty fish have more bones

Answer

Fatty fish live in colder waters

Question 17

What does "IQF" stand for in seafood processing?

Accepted Answer

Individually Quick Frozen

Answer

Inspection Quality Framework

Answer

International Quality of Fish

Answer

Internal Quality Factor

Question 18

What is the proper way to determine if fish is cooked?

Accepted Answer

The fish flakes easily with a fork

Answer

The fish floats to the top of the liquid

Answer

The fish turns bright red

Answer

The fish becomes hard to the touch

Question 19

What is the main concern when handling seafood in relation to allergens?

Accepted Answer

Seafood is one of the most common food allergens

Answer

Cooking seafood eliminates all allergens

Answer

Seafood allergies are rare and not a major concern

Answer

Only shellfish cause allergic reactions

Question 20

Which of these is a characteristic of flat fish?

Accepted Answer

They have a backbone running horizontally through the center

Answer

They have no scales

Answer

They have eyes on opposite sides of their head

Answer

They swim in an upright position

Question 21

What is the primary difference between mollusks and crustaceans?

Accepted Answer

Mollusks have no skeletal structure, crustaceans have exoskeletons

Answer

Mollusks live in freshwater, crustaceans live in saltwater

Answer

Mollusks can only be eaten raw, crustaceans must be cooked

Answer

Mollusks are always larger than crustaceans

Question 22

When comparing round fish to flat fish, which typically yields more meat when filleted?

Accepted Answer

Round fish generally have a higher yield percentage

Answer

Both have exactly the same yield

Answer

Yield depends only on the size of the fish, not the type

Answer

Flat fish generally have a higher yield percentage

Question 23

Which of the following is NOT a sign of fresh fish?

Accepted Answer

Strong fishy odor

Answer

Firm flesh that springs back when pressed

Answer

Clear, bright eyes

Answer

Moist, shiny skin

Question 24

What does "dressed" mean when referring to fish preparation?

Accepted Answer

Fish that have been drawn, with fins, scales, and sometimes head removed

Answer

Fish that have been stuffed with herbs

Answer

Fish that have been coated with bread crumbs

Answer

Fish that have been marinated

Question 25

Which cooking method is best for enhancing the natural flavors of shellfish?

Accepted Answer

Steaming

Answer

Roasting

Answer

Smoking

Answer

Deep-frying

Question 26

What is the main difference between bi-valve and univalve shellfish?

Accepted Answer

Bi-valves have two shells connected by a hinge, univalves have a single shell

Answer

Bi-valves have exoskeletons, univalves have endoskeletons

Answer

Bi-valves live in freshwater, univalves live in saltwater

Answer

Bi-valves are edible, univalves are not edible

Question 27

Which of these seafoods is classified as a crustacean?

Accepted Answer

Lobster

Answer

Octopus

Answer

Oyster

Answer

Scallop

Question 28

What is the purpose of "shocking" seafood in ice water after blanching?

Accepted Answer

To stop the cooking process immediately

Answer

To kill any remaining bacteria

Answer

To tenderize the meat

Answer

To improve the flavor

Question 29

What is the primary reason for the FDA regulations regarding shellfish?

Accepted Answer

To ensure proper food safety and prevent foodborne illness

Answer

To standardize cooking methods

Answer

To limit overfishing

Answer

To control prices

Question 30

Which of these fish would be classified as a fatty fish?

Accepted Answer

Salmon

Answer

Cod

Answer

Tilapia

Answer

Flounder

Question 31

What is the primary difference between fish stock and fumet?

Accepted Answer

Fumet includes acid like lemon juice and has a stronger flavor

Answer

Fish stock uses whole fish, fumet uses only bones

Answer

Fish stock is clear, fumet is cloudy

Answer

Fish stock is cooked longer than fumet

Question 32

Which of these is a sign that shellfish is not fresh?

Accepted Answer

Shells do not close when tapped

Answer

Shells have a mild ocean smell

Answer

Shells are tightly closed when raw

Answer

Shells are heavy for their size

Question 33

Which cooking technique would be best for a thick fish steak?

Accepted Answer

Grilling

Answer

Steaming

Answer

Poaching

Answer

Microwaving

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