What does the closed-loop system used for producing aquarium fish consist of?

What will be an ideal response?


Aquarium fish are usually raised in a closed-loop system, which consists of a tank, a filtration system, and an aeration system.

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Which of the following is a mistake safety-minded employers should avoid?

A) Taking ineffective corrective action B) Failing to investigate near misses C) Failing to investigate in a timely manner D) All of the above

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For a carbon steel piping and flange system that is 6-inch schedule 40 with class 600 flanges operating at a max of 400°F, what is the MAWP?

a. 1200 b. 1205 c. 1270 d. 2062

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A landscape architect would be involved in designing the grounds surrounding an apartment complex

Indicate whether the statement is true or false

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Cascading is used for increasing the modulus of a counter circuit

Indicate whether the statement is true or false

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