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
What is the minimum amount of PSI you can have in your oxygen tank before you need to exchange tanks
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.
it depends what you need it for but most of the time no
need a feul tank for a car
you need to do it again
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