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Which fuel system develops the high diesel pressure by hydraulic energy ?
A) CRDI fuel system B) Inline FIP system
C) HEUI fuel system D) Distributor type FIP system

Why baffles are provided in the fuel tank ?

A) Minimize the slashing of fuel due to movement inside the tank
B) To make rectangular and lengthy fuel tank

C) To make chambers in the fuel tank

D) To strengthen the fuel tank

Which of the following statement is/are correct about HEUI ?

i. HEUI fuel system represents one of the most significant innovations in diesel
engine technology

ர்‌. The highly sophisticated HEUI system uses mechanical energy instead of
hydraulic energy to operate fuel injectors

iii. HEU! made easy of many limitations of mechanical and coventional electronic

injectors
A) Only i and iii 8) Only i and ii
C) Only ii and iii D) All of the above i, ii and iii

Which of the following statement is/are correct about functions of air cleaner ?
i. It cleans the intake air

ர்‌. It reduces the noise of the intake air

iii. It act as a flame arrester during engine backfire

A) Only i and ii B) Only ii and iii

C) Only i and iii D) All of the above i, ii and iii

Which type of mufflers are designed to produce anti noise without restricting exhaust
flow ?

A) Straight through type B) Baffle type
C) Electronic type D) Reverse flow type

What is the purpose of catalytic converter ?
A) Control the temperature B) Control the intake air
C) Control the emission D) Control the lubrication

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