Automotive Engine Auxiliary Systems Petrol Engine Fuel Supply System Simple Carburettor Online Exam Quiz
Automotive Engine Auxiliary Systems Petrol Engine Fuel Supply System Simple Carburettor GK Quiz. Question and Answers related to Automotive Engine Auxiliary Systems Petrol Engine Fuel Supply System Simple Carburettor. MCQ (Multiple Choice Questions with answers about Automotive Engine Auxiliary Systems Petrol Engine Fuel Supply System Simple Carburettor
In practice what is the fuel level in the float chamber that is maintained in millimeter below the nozzle?
Options
A : 10
B : 5
C : 20
D : 15
What is the correct stoichiometric ratio for an air-fuel mixture?
Options
A : 14.7:1
B : 14:1
C : 15:1
D : 9:1
Which among the following is not a function of the carburetor?
Options
A : A small reserve of fuel at constant head
B : To vaporize the fuel to prepare a homogeneous mixture
C : To supply the correct amount of air-fuel mixture
D : To delay the ignition timing depending in the exhaust gas
Where is the throttle valve is attached to control the flow of air?
Options
A : Clutch
B : Accelerator
C : Brake
D : Hand brake
What is the main function of a float in the float chamber?
Options
A : Constant head of fuel
B : Ventilation
C : Temperature control
D : Enthalpy
Which of the following is provided in the float chamber to keep the pressure inside atmospheric?
Options
A : Float
B : Fuel jet
C : Small vent
D : Throttle valve
How is the fuel supply from the float chamber at any time is metered?
Options
A : Float chamber
B : Fuel jet
C : Throttle valve
D : Nozzle
Which among the following does not affect the amount of fuel delivered?
Options
A : Jet size
B : Float level
C : Venturi vacuum
D : Ignition timing
Which of the following material is used to make the float of a carburetor?
Options
A : Paper
B : Sheet metal
C : Nylon plastic
D : Cast iron
For which operation is the Lean air-fuel mixture required?
Options
A : Starting
B : Idling
C : Cruising
D : Acceleration
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