If a Spark Plug Is Oil-Fouled with Carbon on Only

question 17

Short Answer

If a spark plug is oil-fouled with carbon on only one side, what could be the cause?

---

Definitions:

Immune System

System associated with protection against pathogens, toxins, and some cancerous cells. In humans, this is an organ system.

Protoplasts

Plant, bacterial, or fungal cells with the cell wall removed, leaving the plasma membrane, cytoplasm, and organelles intact.

Transgenic Plants

Plants that have been genetically modified to contain and express genes from other species.

Cell Wall

A rigid layer that lies outside the cell membrane of plants, fungi, and bacteria, providing structural support and protection.