Electrical equipments (circuit breakers, current Transformers etc.) can be categorized, based on their construction, in to two broad types
1. Live tank type
2. Dead tank type
As the name suggests, a Live tank equipment's operating system (interruptor chamber in case of CB and tank in case of CT/PT) are live parts during operating and are placed at a height governed by the statutory norms of the country of use.
Whereas in case of Dead tank equipments, the operating system is placed in a chamber which is ground during service and hence no statutory norms regarding height of chamber are applicable.
No your betta can live in a plastic tank as well. One of my betta fish live in an acrylic tank with silicon sealing the joint pieces.
Decomposers are microorganisms. They live in plant material in the fish tank,
depends, can a ten gallon tank live in a goldfish
In a tank
Construction wise, in a live tank PT, both the primary & secondary windings will be placed on top tank. In a dead tank PT, primary & secondary windings will be placed in bottom tank.
Yes I have 7 and they live in a glass tank. I found a 2 story to add on which they love!
yes, they will live 2-3 years in tank like that.
It can probably live for 20 years as long as it is in a healthy tank
Snails in a fish tank typically live for about 1 to 2 years.
Yes
yes it can if the tank is big enough
No shark can live in a 3 gallon tank. It would be a nice home for a Betta though!