Project - Analysis of a practical automotive wiring circuit

Q no.1

Battery,generator, starter,breaker,current and voltage regulator,lights,horn,fuse,distributors etc

Q no.2

Battery:It is the main power source to the vehicle  and engine starts due to the power supply of battery.

Generator:It is used to load or charge the battery when the vehicle is moving.

Starter:when we on the key then the starter start to supply power and engine begins to start.

Fuse:It plays main role when the power supply is up and down to stop the damage of the power consumers.

Q no.3

The given power supply from the battery is 10A

Then the fuse ration is 135 % of power 

10A=13A=>15A fuse

Q no.4

According to the question 

W=VI

500=12 I

I=41.6Ah

Then the battery required is 45Ah

Q no.5

Connection 1-switch-fuse

In a parallel connection the voltage apply to the element is equal.so therefore the light and horn gets equal voltage.

Q no.6

Connection 1- battery-ammeter

In a series connection the current applied on the circuit is equal.