An electric train is run by electrical energy Which is usually made using steam turbines which are fueled using coal, oil and in some cases nuclear energy (uranium). Some of this energy may also be initialy acquired through hydro electric, wind or solar collectors.
A diesel ellectric runs on electric motors which derive their power from electricity generators on the engine that are run in turn by diesel motors.
Aside from the Uranium the energy used to run all of these sources originates in the sun.
Disel is used by train.
Train engines today are usually powered by diesel fuel, which is burned in conventional internal combustion diesel engines, which turn electric generators, which produce electricity that is used to drive electric motors that drive the wheels.
No smoke on an electric train (unless its on fire).
Usually electricity.
I don't know what a 'petrol electric fuel' might be. You certainly can't use petrol in a diesel engine.
In the term 'electric train set', the nouns are 'train' and set', forming the compound noun 'train set'. The word electric is an adjective describing the train set.
Electric trains usually get power from overhead power cables or an electrified third rail below. Locomotives can use diesel fuel to generate electric voltage to run the engine.
Yes an electric train uses a locomotive.
No, the electric train are gearless. They do not have have gears in their transmissions.
A tiny electric shock is used to prod he fles to do or not do certain behaviors.
Coal
a electric train is faster than a steam engine