An easy to follow guide on how to buy and store the cryptocurrency Dent (DENT) An easy to follow guide on how to buy and store the cryptocurrency Dent (DENT) more guides
The correct answer among the choices given is option B. The length of the metal threads at the end of a spark plug is called the insulator. The insulator is the main part of a spark plug and is typically made from alumina. This is a very hard ceramic material with high dielectric strength.
If the vehicle is equipped with spark plug wires they should be checked at the time of spark plug replacement, when they are old and crispy just disengaging them from the spark plug can cause them to come apart. A quality set of spark plug wires can last generally around 60,000 to 70,000 miles.