There were 4, but only 3 were working. The 4th was out on for show to make the Titanic look more impressive.
how many funnels (smoke stacks) did the titanic have?
3 years
They were four, Three were real, the fourth one was a dummy. It was only there to make the ship look more powerful
Four, though the last one was only for looks.
The Titanic's funnels were each 22 feet in diameter.
The RMS Titanic had a total of four funnels, but only three of them were real and used to release smoke from the ship’s boilers, while the fourth funnel was a dummy that served mainly for ventilation and to enhance the ship’s appearance, making it look more powerful and luxurious.
Funnels
The Titanic was 175 feet high, from the keel to top of funnels.
The fourth funnel was built for aesthetic purposes. The other three funnels dispered the steam generated.
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.
the back one was fake! as an average steam ship had 4 funnels so they added an extra one.