Neco 2017 Fishery Practical Answers – May/June Expo

Fishries Practical QUESTION AND ANSWERS NOW 100% VERIFY

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(2ai)
F-Gill net
G-Siene net
H-Trap
I-Oven
J-Hapa net
(2aiii)
1. Both have net
2. Both have rope at the edges
3. Both have leed to sink down the net
(2bi)
H – To capture fish from narrow river.
I – To process fish product
(2bii)
1. Wash the hapa net after use.
2. Kee it in a safe place
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(3ai)
K-Litmus paper
L-Pipette
M-Burette
N-Bica
O-Water pumping machine
P-Dissolved oxygen water
Q-Conductivity meter
(3aii)
K-Totest for acidity or alkalinity
L-To draw water alkalinity
M-To collect water acidity
N-To remove water sample
O-To prowed water
P-To detect level of oxygen content
Q-To measure the capacity of ions in aqeous solution
(3aiii)
-Handle it with care
-Keep it in a safe place
-Wash and clean after use
(3b)
P-
Q-
(3bii)
-Wash after use
-Ascertain if there is enough fuel
-Oil the metalic parts
-Keep in a cool and dry place
-Change any parts that is not functioning
(3biii)
PH meter

Posted by Tblogger 8/6/2017