0
0
71
A few rows of meshes made of thicker twine provided on the upper and lower sides of webbing in a
puseseine is termed as
(A)
Bunt
(B)
Webbing
(C)
Bridles
(D)
Selvedges
Answer:(D)
72
The objectible phenomenon in kamaboko processing is
(A)
Suwari
(B)
Modori
(C)
Surimi
(D)
None
Answer:(A)
73
Which of the following is the characteristic feature of Fin fishery?
(A)
Rearing of animals having fins
(B)
Rearing of animals living only in freshwater
(C)
Rearing of animals living only in marine water
(D)
Rearing of aquatic plants
Answer:(A)
74
Which of the following is the characteristic feature of Shell fishery?
(A)
Rearing of fishes
(B)
Rearing of only bony fishes
(C)
Rearing of aquatic animals having an outer shell
(D)
Rearing of cartilaginous fishes
Answer:(C)
75
The management and rearing of aquatic animals is called as _
(A)
Pisciculture
(B)
Sericulture
(C)
Aquaculture
(D)
Fishery
Answer:(D)
76
Which of the following is not an edible marine fish?
(A)
Salmon
(B)
Labeo rohita
(C)
Mackerel
(D)
Sardinella
Answer:(B)
77
is called masmin
(A)
Dried swim bladder
(B)
Dry fish
(C)
Dried bonito sticks
(D)
Smoke cured tuna
Answer:(D)
78
In method, pieces of Garcinia gambogea is mixed along with fish and salt during curing
(A)
Dry curing
(B)
Wet curing
(C)
Colombo curing
(D)
Salt curing
Answer:(C)
79
____ compounds , present is smoke are responsible for the bactericidal property of the smoke
(A)
PAH
(B)
Phenolic
(C)
Organic
(D)
Inorganic
Answer:(B)
80
Best timing of harvesting of fruit during the day is
(A)
Evening
(B)
Morning
(C)
Early morning
(D)
After noon
Answer:(C)
81
Most suitable material for canning of vegetables is
(A)
Glass
(B)
Tin plate
(C)
Plastic
(D)
Aluminum
Answer:(D)
82
The main types of mechanical damages are
(A)
Cuts
(B)
Compression / rubbing
(C)
Impacts
(D)
All of these
Answer:(D)
83
Principle method to dehydrate coffee beans extract
(A)
Tunnel drying
(B)
Drum drying
(C)
Spray drying
(D)
None
Answer:(C)
84
Fermentation involved in mango pickle production is
(A)
Butyric acid
(B)
Lactic acid
(C)
Acetic acid
(D)
Alcoholic
Answer:(B)
85
The fruit which is injured by exposure to temperature less than 11oC is
(A)
Apple
(B)
Pear
(C)
Orange
(D)
Banana
Answer:(D)
86
For disinfection of fish pond———-amount of quick lime is advisable;
(A)
500kg/ha
(B)
200kg/ha
(C)
1000kg/ha
(D)
700kg/ha
Answer:(A)
87
Tumours or warts on body is symptom of;
(A)
VHS
(B)
IPN
(C)
lymphocystis
(D)
IHN
Answer:(C)
88
—————–is a fungal disease common in carps,catfishes and murrels;
(A)
branchiomycosis
(B)
frunculosis
(C)
sparolegniosis
(D)
icthyophonus
Answer:(C)
89
Vibriosis is common in;
(A)
fresh water fishes
(B)
estuarine fishes
(C)
marine fishes
(D)
estuarine fishes and marine fishes
Answer:(D)
90
Fish is dipped for 1-2min. in 500 ppm copper sulphate for treatment of;
(A)
tail rot or fin rot
(B)
dropsy
(C)
IHN
(D)
IPN
Answer:(A)
91
Inflammation of intestine and partly destruction of fins is symptom of;
(A)
dropsy
(B)
fin rot
(C)
IPN
(D)
vibriosis
Answer:(A)
92
Due to deficiency of which mineral/vitamin, does the glands in the neck appear swollen?
(A)
Vitamin C
(B)
Vitamin D
(C)
Iodine
(D)
Calcium
Answer:(C)
93
“Blue Revolution” is related with the following
(A)
Food grain production
(B)
Oil seed production
(C)
Fish production
(D)
Milk production
Answer:(C)
94
Pisciculture is rearing and production of
(A)
Fishes
(B)
Wool yielding animals
(C)
Birds
(D)
None
Answer:(A)
95
The aquatic organism which can withstand wider range of salinity is known as __________ (A) Estuarine (B) Oligohaline (C) Stenohaline (D) Euryhaline Answer:(D)
96 is the term used for breeding of fish in specially constructed tanks and ponds.
(A)
Viticulture
(B)
Agriculture
(C)
Horticulture
(D)
Pisciculture
Answer:(D)
97
Induced breeding technique is used in
(A)
Culture fishery
(B)
Marine fishery
(C)
Capture fishery
(D)
Inland fishery
Answer:(A)
98
What information can you find in the “PILOT BOOK”?
(A)
All the communication frequencies of the shore stations operating in the area.
(B)
The lighthouse and buoy data.
(C)
List of emergency frequencies in the area of sailing.
(D)
Most of the information you need for navigating and routing in the given area
Answer:(D)
99
Lakes that are over nourished with excessive nutrients with high biological productivity resulting in algal
blooms are referred to as .
(A)
Oligotrophic lake
(B)
Mesotrophic lake
(C)
Eutrophic lake
(D)
Dystrophic lake
Answer:(C)
100
You are sailing a 12 meter long vessel in the bay of Eilat at night under sails only. You are sailing slowly
at a distance of about half a mile from shore. You turn on, as the law requires, side lights and stern lights.
On your starboard appears a large tanker and you are directly in front of its bow. Mark the correct
sentence:
(A)
The tanker must make way for me since I am a sailboat.
(B)
According to the rules of the open seas she must make way for me but in this case I am in its path and
must make way to it.
(C)
I will turn on the discretionary lights (red over green), because these entitle me to right of way.
(D)
I get out of there because you are not allowed to stop in the bay of Eilat at night.
Answer:(B)
