Multiplex CAN BUS

Why are two CAN wires twisted together ?

• To eliminate interference

• To Increase Interference

• To decrease interference

• To Improve interference

What does CAN stand for ?

• Controller Ariel Network

• Controller Area Net

• Command Area Network

• Controller Area Network

The two terminating resistors are in parallel

• True
• False

The Hi speed HI and the HI speed LO pins at the DLC (OBD) port are

• 5 and 6

• 6 and 14

• 7 and 8

• 1 and 2

The Hi speed CAN sends messages ......

• All answers are correct

• Serially

• In parallel

• In Series Parallel

What is the purpose of the terminating resistors?

• To prevent the signal or message bouncing back through the CAN network

• No answers are correct

• To increase the speed of the signal

• To enable the message to bounce back

The HI Speed BUS sends signals at a speed of .....

• 500 kbps

• 300 kbps

• 100 kbps

• 200kbps

How many OHM's should you have at the DLC (OBD) port when the BUS is asleep?

• 30 ohm's

• 120 ohm's

• 60 ohm's

• 70 ohm's

The signal on the BUS is in a form of a square wave form

• True
• False

The information on the HI speed BUS can be transferred periodically only

• True
• False