Kuis tentang Sistem Budidaya Ikan Lele dengan RAS

Kuis tentang Sistem Budidaya Ikan Lele dengan RAS

11th Grade

10 Qs

quiz-placeholder

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Kuis tentang Sistem Budidaya Ikan Lele dengan RAS

Kuis tentang Sistem Budidaya Ikan Lele dengan RAS

Assessment

Quiz

English

11th Grade

Practice Problem

Medium

Created by

Putra Wijaya

Used 5+ times

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10 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the main advantage of using a Recirculating Aquaculture System (RAS)?

Increases operational costs

Reduces water requirements by up to 90%

Increases land use

Reduces water quality

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the cost of building a filtration system for a small-scale unit?

IDR 10-15 million

IDR 25-35 million

IDR 15-25 million

IDR 5-10 million

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What should be monitored in the daily operations of RAS?

Feed prices

Water quality

Number of workers

Number of fish

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Why is it important to perform routine maintenance on RAS systems?

To maintain water quality

To reduce the number of fish

To speed up harvest time

To increase costs

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What can be done to expand products in catfish farming?

Increase water usage

Combine catfish farming with aquatic vegetables

Reduce the number of fish

Use low-quality feed

6.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is meant by the principle of circular economy in the context of RAS?

Using more resources

Reducing waste and conserving resources

Reducing product quality

Increasing production costs

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the first step in starting a RAS business?

Selling products

Buying fish

Planning and investing

Building a filtration system

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