Because the tanks where desingned to get across muddy land and they are good when it comes to shooting. the best tank was called the firefly with its 76mm gun it was names the best tank used in ww1 Because the tanks where desingned to get across muddy land and they are good when it comes to shooting. the best tank was called the firefly with its 76mm gun it was names the best tank used in ww1
They need the small sealed CO2 cartridges, not the screw on tanks. but yes they need Co2 to function.
subs have empty tanks in them. this empty tanks are filled with water when the subs need to sink and emptied when the subs need to float.
yes
yes
it depends what you need it for but most of the time no
you need to do it again
More powerful engines and guns created a need for larger sized tanks.
Yes, they require High pressure air (nitrogen) tanks. They cannot run off of CO2.
Density is the measure of pounds per square inch it would be important if you designed tanks because you would need to know what density of the tanks armor it would need to be same as in a submarine.
5
Tanks as we currently know them are obsolete; for the same reasons that battleships are. 1. Too heavy, non-air transportable. 2. They need infantrymen to protect them. 3. They are designed to engage other tanks; wars today require mobility (light weight), fast deployment (air transportable), and combined arms (infantry carrying tanks: landing in a hostile environment ready for battle); instead of waiting on the flight line for infantrymen and tanks to "get together"...they should already BE TOGETHER! Be combined! So, tanks are not obsolete; only the tanks of today. They need to "evolve" into tanks to fight 21st century battles.
Yes, septic tanks need to be vented for proper functioning. Vents allow gases to escape, preventing pressure buildup and ensuring the system operates efficiently.