SS3 third Term fishery past questions and answers

SS3 third Term fishery past questions and answers

SS3 fishery exam questions:

Question 16:

Why is the concept of Maximum Sustainable Yield (MSY) important in fisheries management?

A) To maximize the number of fish caught

B) To maintain fish populations at a level that ensures long-term productivity

C) To minimize fishing effort

D) To encourage overfishing for short-term economic gain

Answer: B) To maintain fish populations at a level that ensures long-term productivity

Question 17:

What is the significance of a fish's lateral line?

A) Detecting changes in water pressure and vibration

B) Enhancing visual acuity

C) Assisting in reproduction

D) Providing buoyancy control

Answer: A) Detecting changes in water pressure and vibration

Question 18:

Which fishing method involves using a cone-shaped net with the open end facing downstream?

A) Trawling

B) Purse seining

C) Gillnetting

D) Fyke netting

Answer: B) Purse seining

Question 19:

What is the term for the practice of releasing juvenile fish into natural waters to supplement existing populations?

A) Stock enhancement

B) Selective breeding

C) Aquaponics

D) Fish monoculture

Answer: A) Stock enhancement

Question 20:

Why is the concept of fishery sustainability crucial for the future of fisheries?

A) It ensures maximum short-term profits

B) It promotes environmental conservation and long-term economic viability

C) It encourages overfishing for rapid resource extraction

D) It prioritizes individual fisherman benefits over collective well-being

Answer: B) It promotes environmental conservation and long-term economic viability