1. A device which ignites the fuel in the petrol engine
A)solenoid
B)rectifier
C)relay
D)regulator
E)spark plug
2. A tubular coil used for producing a magnetic field to do some
mechanical work, example pulling in the core plunger
A)solenoid
B)rectifier
C)relay
D)regulator
E)spark plug
3. 3. An electrical switch to open and close an electrical circuit
automatically
A)solenoid
B)rectifier
C)relay
D)regulator
E)spark plug
