In vehicle maintenance, what is the function of diesel glow plugs (грејачи за дизел мотори)?
Answer and explanation
Correct answer: B. Pre-heat the diesel combustion chamber cylinders to facilitate cold engine compression ignition
- Step 1: Under Macedonian Road Traffic Safety Law (ZBSP), Glow plugs heat combustion chambers so high-pressure diesel injection spontaneously ignites in cold air. Answer: Pre-heat the diesel combustion chamber cylinders to facilitate cold engine compression ignition. Why not the others: Ignite the compressed air-fuel mixture with electric sparks does not represent the statutory standard under Macedonian vehicle safety rules.
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