INTRODUCTION TO FOOD TECHNOLOGY
FOOD SCIENCE VS FOOD TECHNOLOGY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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The lampara net is hauled by pulling both wings at the same time and the purse seine is winched only at one end.
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The lampara targets the demersal and the purse seine targets the pelagic
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The size of the net of the lampara net are small at the bunt and larger at the side and the purse seine has equal net opening
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None of the above
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Detailed explanation-1: -The head rope length of purse seines ranged from 450 to 1500 m and depth of netting range from 60 to 100 m. Purse seines are made of polyamide multifilament webbing with mesh size range from 18 to 46mm. Some vessels carry two purse seines (18 mm and 46 mm mesh size) on board.
Detailed explanation-2: -scoop seine = a small purse seine used to extract fish from a large enclosure that lacks any concentrating nets to ease capture of the fish.
Detailed explanation-3: -General Description: A purse seine is made of a long wall of netting framed with floatline and leadline (usually, of equal or longer length than the former)and having purse rings hanging from the lower edge of the gear, through which runs a purse line made from steel wire or rope which allow the pursing of the net.