Multi Point Fuel Injection MCQs : This section focuses on the "Multi Point Fuel Injection". These Multiple Choice Questions (MCQs) should be practiced to improve the Multi Point Fuel Injection skills required for various interviews (campus interview, walk-in interview, company interview), placement, entrance exam and other competitive examinations.
Question 1
In D-MPFI system, the fuel metering is regulated by the engine speed and the amount of air that actually enters the engine.
A. TRUE
B. FALSE
Question 2
In D-MPFI system, the vacuum in the intake manifold is first sensed.
A. TRUE
B. FALSE
Question 3
In MPFI-Air Induction System, the air cleaner, the air flow meter, the throttle body and the air valve supply a proper amount of air to the air intake chamber and intake manifold.
A. TRUE
B. FALSE
Question 4
In MPFI-Electronic Control System, the _____________ sensor sends information about the engine speed.
A. speed
B. ignition
C. air-flow
D. air-mass
Question 5
In MPFI-Electronic Control System, the sensors that monitor intake air temperature, the oxygen, the water temperature, the starter signal and the throttle position send signals to the ECU.
A. TRUE
B. FALSE
Question 6
In MPFI-Electronic system, at the time of starting, the cold start injector is operated by the cold start injector time switch.
A. TRUE
B. FALSE
Question 7
In MPFI-Fuel System, the quantity of air supplied is just what is necessary for complete combustion.
A. TRUE
B. FALSE
Question 8
In MPFI-Fuel system, the throttle receives signals from the ECU and inject the fuel into the intake manifold.
A. TRUE
B. FALSE
Question 9
In the port injection arrangement, the injector is placed on the side of the intake manifold near the intake port.
A. TRUE
B. FALSE
Question 10
The main purpose of the Multi-Point Fuel Injection system is to supply a proper ratio of gasoline and air to the cylinders.
A. TRUE
B. FALSE
Question 11
What are the types of Multi-Point Fuel Injection System?
A. port injection
B. throttle body injection
C. port & throttle body injection
D. none of the mentioned