1. Parts of EFI system that convert physical parameters into electrical signals are called:
(A) Sensor
(B) Actuator
(C) ECU
(D) Injectors
2. Fuel injectors in EFI system are controlled by:
(A) Sensor
(B) Actuator
(C) ECU
(D) Injectors
3. In EFI system electric fuel pump is fitted:
(A) In oil sump
(B) On cylinder block
(C) On cylinder head
(D) In fuel tank
4. In EFI system quantity of air is controlled by:
(A) Sensor
(B) Choke valve
(C) ECU
(D) Throttle valve
5. In EFI system during idling speed air fuel mixture is controlled by:
(A) ISCV
(B) Actuator
(C) ECU
(D) Injectors
6. In computer-controlled ignition system switching transistor is fitted in:
(A) COP unit
(B) Ignition distributor
(C) ECU unit
(D) Both b & c
7. In computer-controlled ignition system primary circuit is completed through:
(A) Sensor
(B) Ignitor
(C) Signal generator
(D) None of these
8. In VVT-i system spool valve assembly is fitted on:
(A) Crank case
(B) Cylinder block
(C) Cylinder head
(D) Cam sprocket
9. In VVT-i system hydraulic pressure is used to rotate:
(A) Inlet cam shaft
(B) Intake cam sprocket
(C) Rocker arms
(D) Hydraulic bucket
10. In VVT-i system is designed to control the intake cam shaft within a range of:
(A) 14 degree
(B) 24 degree
(C) 34 degree
(D) 44 degree
11. In port body fuel injection system fuel injector sprays fuel in:
(A) Throttle body
(B) Inlet manifold
(C) Combustion chamber
(D) Pre combustion chamber
12. In EFI system fuel injectors are opened by:
(A) Air pressure
(B) Fuel pressure
(C) Hydraulic pressure
(D) ECU
13. Devices which are used to convert electric power into mechanical work are called:
(A) Sensor
(B) Actuator
(C) Ignitor
(D) Generator