Fuel is distributed for each cylinder and constantly supplied at the required pressure for injection in

In which type of non-conventional engine fuel is distributed for each cylinder and constantly supplied at the required pressure for injection?

Options:

a. Duel fuel and multi fuel engine
b. Free piston engine
c. Common rail direct fuel injection system
d. none of the above

Correct Answer: c. Common rail direct fuel injection system

Explanation:

Common rain direct fuel injection system is an advanced system used for fuel system of an engine. The commonly used acronym for this system is 'CRDi'. In this system the fuel is injected directly into the cylinders of a diesel engine via single or common line which is called as common rail. This common rail is connected to all the fuel injectors.

In the ordinary diesel engine the fuel injection system has to build pressure for each and every injection cycle, but due to CRDi technology engine can maintain constant pressure regardless of injection sequence. This pressure stay available permanently throughout the fuel line.