The fourth funnel was built for aesthetic purposes. The other three funnels dispered the steam generated.
how many funnels (smoke stacks) did the titanic have?
They were four, Three were real, the fourth one was a dummy. It was only there to make the ship look more powerful
the back one was fake! as an average steam ship had 4 funnels so they added an extra one.
There were 4, but only 3 were working. The 4th was out on for show to make the Titanic look more impressive.
Titanic had three "real" funnels and one "fake" funnel. The forth funnel was put on for ventilation, balance and to make the ship look more powerful. The Titanic's rivals Mauritania and Lusitania both have four funnels and people might have thought Titanic less powerful and slower because it would have only had three funnels.
The Titanic's funnels were each 22 feet in diameter.
Funnels
The Titanic was 175 feet high, from the keel to top of funnels.
3 years
The Titanic had funnels to get rid of low pressure steam after it had been used to drive the engines.
the Titanic's funnels were 62 feet (19m) tall.
Four, though the last one was only for looks.