Diesel Locos

[interele]

When a train has 2 or more diesels are the others controlled by the driver in the first and if so how ?

Ta

M

[mushroom25]

this explains the principle quite well -

https://en.wikipedia.org/wiki/Multiple-unit_train_control

[Zacs-Master]

Depends whether they're 'double heading' (crew for each engine) or working 'in multiple' (driver controls,all,engines).

[Hopkirk]

So much easier with a steam train:

http://l7.alamy.com/zooms/db904d87caea481ba16d511d90bf4635/merddin-emrys-engine-which-runs-on-the-ffestiniog-railway-cw5knm.jpg