Explore topic-wise MCQs in Ic Engine.

This section includes 16 Mcqs, each offering curated multiple-choice questions to sharpen your Ic Engine knowledge and support exam preparation. Choose a topic below to get started.

Explore topic-wise MCQs in Ic Engine.

With greatly increased mixing efficiency and speeds, large regions of fuel-rich mixtures can be avoided when combustion starts.

Regeneration does not consists of combusting the particulates in the excess oxygen contained in the exhaust of the lean operating CI engine.

Traps typically remove _____________ of particulates in the exhaust flow.

Traps are filter-like system often made of ceramic in the form of a monolith or mat, or metal wire mesh.

Platinum and palladium catalyst promotes the removal of _____________ of the gaseous CO in the exhaust.

Platinum and palladium catalyst promotes the removal of ____________ of the gaseous HC in the exhaust.

NOx is reduced in a CI engine by the use of EGR.

REGENERATION_DOES_NOT_CONSISTS_OF_COMBUSTING_THE_PARTICULATES_IN_THE_EXCESS_OXYGEN_CONTAINED_IN_THE_EXHAUST_OF_THE_LEAN_OPERATING_CI_ENGINE.?$

With greatly increased mixing efficiency and speeds, large regions of fuel-rich mixtures can be avoided when combustion starts.$

Traps typically remove _____________ of particulates in the exhaust flow?

Traps are filter-like system often made of ceramic in the form of a monolith or mat,or metal wire mesh.

Diesel fuel contains sulphur impurities, and this leads to poisoning of the catalyst materials.

Platinum and palladium catalyst promote the removal of ____________ of the gaseous HC in the exhaust.

Platinum and palladium are two main catalyst materials used for converters on CI engines.

EGR and lower combustion temperatures contribute to an ____________ in solid soot.

NOx is reduced in a CI engine by the use of EGR.

NO_x is reduced in a CI engine by the use of EGR.