C:-Only (i and iii)
D:-All of the above (i, ii and iii)
Correct Answer:- Option-D
Question79:-Which of the following statement is/are correct about traditional crafts used in Coromandal coast?
(1) 'Periyamaram' is made up of 4 logs.
(ii) ‘Irukumaram' consists of 6 logs.
(iii) 'Kolamaram' is made up of 7 logs.
A:-Only (i)
B:-Only (i and ii)
C:-Only (i and iii)
D:-All of the above (i, ii and iii)
Correct Answer:- Option-C
Question80:-"Odams" and "Thonies", the popular traditional crafts of South West Coast of India are examples of
A:-Coracle
B:-Dugout Canoe
C:-Plank Built Canoe
D:-Raft Catamaran
Correct Answer:- Option-B
Question81:-Select the pair of fishing gears that contain only "Passive Gears".
A:-Seine net and hooks and lines
B:-Entangling nets and cast net
-Traps and gill nets
D:-Dredges and trolling lines
Correct Answer:- Option-C
Question82:-Which of the following statement about fishing gears is/are correct?
(1) 'Snoods' are parts of Long lines.
(॥) ‘Purse Seine’ is a falling gear.
(iii) ‘Bottom Trawl net' is effective for catching shrimps.
A:-Only (i and ii)
B:-All of the above (i, ii and iii)
C:-Only (ii and iii)
D:-Only (i and iii)
Correct Answer:- Option-D
Question83:-Towed trawls are kept opened horizontally by using
A:-Kelley's eye
Jibs
C:-Otter boards
D:-Stopper link
Correct Answer:- Option-C
Question84:-Which of the following statement about 'Steel', a major fishing craft material is/are correct?
(1) Mild steel has a carbon content of 0.3 to 0.8%
(॥) Steel is lighter per cubic m than aluminium or FRP.
(iii) Steel offers high uniform strength and minimum wastage of material.
A:-Only (i)
B:-Only (i and ii)
C:-Only (i and iii)
D:-Only (iii)
Correct Answer:- Option-D
Question85:-The fishing method in which several lines with baited hooks or lures are towed through the water from a vessel
A:-Trolling
B:-Seining
-Trawling
D:-Entangling
Correct Answer:- Option-A
Question86:-Select the main purpose of 'Flapper' in trawls, from the given options.
A:-to restrict the escape of fish from the aft part
B:-to protect the net from damage, especially on stony ground
C:-to accumulate the catch of the trawl net
D:-to provide smooth curvature at the mouth of the trawl
Correct Answer:- Option-A