Fishery

View in English View in Hindi

Which of the following is the best source of vitamin A:/ निम्नलिखित विटामिन A का सबसे का सबसे अच्छा स्रोत है?

Fish body oil / मछली के शरीर का तेल
Fish liver oil / मछली के जिगर का तेल
Animal liver meal / पशु जिगर का भोजन
None of the above / उपरोक्त में से कोई नहीं


Correct Answer :Fish liver oil / मछली के जिगर का तेल

White spot disease in aquarium fishes is caused by _______________./ मछलीघर मछलियों में श्वेत धब्बा बीमारी का कारण _____ है|

Ichthyophtheirius multifillis / इचथायोफथेरीउस्  मल्टीफिलीस
Ictalurus punctatus / इकटालुरूस पुन्काटातुस
White spot virus / श्वेत धब्बा वायरस
None of these / इनमें से कोई नही


Correct Answer :Ichthyophtheirius multifillis / इचथायोफथेरीउस्  मल्टीफिलीस

Fisheries sector is operated in ________./ मत्स्य पालन का संचालन ________ में किया जाता है।

Cold areas/ ठंडे क्षेत्र
Hot areas/ गर्म क्षेत्र
Both the above/ उपर्युक्त दोनों
None of these/ इनमें से कोई नहींं

Correct Answer :Cold areas/ ठंडे क्षेत्र

The level of rancidity in fish during storage can be determined by estimating________.

TBA value
Total fatty acid values
BV (biological value) 
Total amino acids


Correct Answer :TBA value

Bitter flavor in spoiled fish is due to________./खराब मछली में कड़वा स्वाद ________ की वजह से होता है।

Hypoxanthine
IMP
NH3
AMP


Correct Answer :Hypoxanthine

Factors that limits storage life of frozen fish is: / जमी हुई मछली के भंडारण के जीवन को क्या सीमित करता है:

Changes in protein / प्रोटीन में परिवर्तन
Oxidative changes in fat / वसा में ऑक्सीडेटिव परिवर्तन
Discoloration / रंग बिगाड़ना
All of these / उपरोक्त सभी


Correct Answer :All of these / उपरोक्त सभी

It is a fish toxicant used for eradication of unwanted fishes from ponds before stocking:

Tea seed cake
Agricultural lime
Fertilizer
CuSo4


Correct Answer :Tea seed cake

The migration of fish from Salt water to marine waters is known as:/ समुद्री पानी से ताजा पानी में मछलियों का के पलायन के रूप में जाना जाता है|

Diadromous / डायाड्रोमस
Catadromous / केटाड्रोमस
Anadromous / एनाड्रोमस
None of the above / उपरोक्त में से कोई नहीं


Correct Answer :Catadromous / केटाड्रोमस

_____is a one of the adaptation of mangroves ./ _____मैंग्रोव के अनुकूलन में से एक है।

Pneumatophores / न्यूमैटोफोर
Polyps / जंतु
Air bladder / वायु ब्लैडर
Spores / बीजाणु


Correct Answer :Pneumatophores / न्यूमैटोफोर

Freshwater fish contain_____________ amount of iodine on an average. / मीठे पानी की मछली में आयोडीन की औसत मात्रा _____________ होती है।

0 μg/100g
5 μg/100g
10 μg/100g
15 μg/100g


Correct Answer :5 μg/100g

What is meant by Pisciculture is?

A)
The professional growing of trees

B)
The professional growing of silver

C)
The professional growing of fish

D)
The professional growing of silk


Correct Answer :

The professional growing of fish

Latest Updates

Ratio and Proportion

Annual incomes of the families of Sita and Latha are in the ratio 4:3 and their annual expenditure are in the ratio 3:2. What is their annual income if they save Rs. 3000/- in a year?

A certain sum of money is divided between A and B in the ratio of 5/4 : 5/3 and A got Rs. 360/-. Find the total sum of money and B’s share?

In an office, the ratio of the salaries of an officer and a clerk is 15:7. If the salary of a clerk is Rs. 720/- less than the salary of the officer, find the salary of each?

In an election to a municipal council, the votes secured by two candidates are in the ratio 13:19. The elected candidates gets 312 votes more than the second candidate. How many votes are secured by the second candidate?

A certain sum of money is divided between Murthy and Prasad in the ratio 22/7 : 8/3. If Murthy gets Rs. 120/- more than Prasad, find the share of each?

In a cricket test series, the runs made by Raju and Tendulkar are in the ratio 5:9 and Tendulkar and Azar are in the ratio 6:7. What are the runs made by them if Azar makes 187 runs more than Raju?

If A:B = 2:3 and B:C = 9:5 find A:B:C?

If A:B = 3/5:5/7 and B:C = 3/4:2/5, find A:B:C?

If R:S = 0.01:0.11 and S:T = 2.2:1, Find R:S:T?

In a school, Under a Saving Scheme, Rekha saves 3/2 times the savings of Bindu, Geeta saves 4 times the savings of Rekha. Find the ratio of the savings of all the three in least terms?

Simplification

A man left 1/3 rd of his property to his wife and 3/5 th of the remainder to his daughter. He gave the rest to his son who received Rs. 6400/-. How much was his original property worth?

Ratio and Proportion

In a school 4/9 of the pupils are boys. There are 125 girls. How many boys are there?

If A:B = 3:4 and B:C = 5:6, find A:C?

IF X:Y = 3:4 AND Y:Z = 4:5, FIND X:Y:Z?

Area

A house site is in the shape of a square. Its area is 1225 sq metres. What is its perimeter?

The area of a square field is 7396 sq metres. Find its perimeter?

Numbers

Twice the first of three consecutive even integer is 6 more than the second integer. What is the third integers?

Ratio and Proportion

If 2x=3y and 4y=5z, then what is x:z=?