In which type of combustion chamber pintle type nozzle injectors are preferred?(a) Pre – combustion(b) Open type(c) Self-cleaning(d) Both open type and self-cleaningI have been asked this question in class test.My query is from Diesel Engine Fuel Supply System in section Diesel Engine Fuel Supply System of Automotive Engine Design

In which type of combustion chamber pintle type nozzle injectors are p

1.	In which type of combustion chamber pintle type nozzle injectors are preferred?(a) Pre – combustion(b) Open type(c) Self-cleaning(d) Both open type and self-cleaningI have been asked this question in class test.My query is from Diesel Engine Fuel Supply System in section Diesel Engine Fuel Supply System of Automotive Engine Design
Answer» Correct option is (a) Pre – combustion Easy explanation: There are two types of nozzle mainly the hole TYPE and the PINTLE type nozzle whereas the pintle type nozzle is preferred in common ENGINES with pre-combustion chambers and some special SWIRL chambers.

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