Automobile Engineering Carburettors Online Exam Quiz
Automobile Engineering Carburettors GK Quiz. Question and Answers related to Automobile Engineering Carburettors. MCQ (Multiple Choice Questions with answers about Automobile Engineering Carburettors
A four-stroke gasoline engine of 1.9-liter capacity is to develop maximum power at 6000 revolutions per minute. The volumetric efficiency is 80%. What is the actual volume of air sucked per second?
Options
A : 0.053 m3/s
B : 0.076 m3/s
C : 0.046 m3/s
D : 0.089 m3/s
To burn 1 kg of octane completely, how much amount of air is required?
Options
A : 14.12 kg
B : 15.12 kg
C : 16.12 kg
D : 10.12 kg
What is the stoichiometric air-fuel ratio of diesel?
Options
A : 50: 1
B : 14.7: 1
C : 25: 1
D : 14.5: 1
Which type of carburetor the Solex is?
Options
A : Constant choke carburetor
B : Constant vacuum carburetor
C : Multiple venturi carburetors
D : Multijet carburetor
Which of the following is not the part of a carburetor?
Options
A : Float chamber
B : Choke and throttle
C : Fuel strainer
D : Auxiliary valve
When does the simple carburetor supplies rich mixture?
Options
A : Idling
B : Cruising
C : Accelerating
D : Starting
What is the purpose of the venturi in the carburetor?
Options
A : To decrease the fuel flow
B : To increase the manifold vacuum
C : To increase the air velocity
D : To decrease the air velocity
The principle of compensating jet device is to make the mixture leaner as the throttle opens progressively.
Options
A : True
B : False
C :
D :
In multiple venturi carburetors, the main jet discharges the fuel in a downward direction into the primary venturi against the upward air stream.
Options
A : True
B : False
C :
D :
Which type of carburetor is a constant vacuum carburetor?
Options
A : Zenith
B : Solex
C : S. U.
D : Carter
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