What do electronically controlled systems use to control the primary ignition circuit?   NPN transistor   photoelectric sensor   knock sensor   engine coolant sensor

Di ignition systems are capable of producing higher electrical energy than the DIS ignition systems. true or false

Which of the following statements regarding the “Pre-Emission Inspection Check” Of a diesel powered vehicle that is subject to Opacity (Smoke Meter) testing is not true? The governor (if equipped), the exhaust system, and the emissions control devices must all be checked.   The exhaust system must be checked for any missing sections which would prevent collection of a valid exhaust sample.   Vehicles not meeting requirements cannot be inspected. This is not considered an inspection or rejection and no fee is to be charged.   The governor, if originally equipped, must be checked for presence, connection, and operation.

While discussing inductive charging technician a says most current begs use this system because it's safe technician b says this method requires that a weatherproof paddle be inserted into the vehicles charge port who is correct?