Which type of engineers were the designers of the Great Pyramids of Egypt and the Great Wall of China? civil engineers

materials engineers

structural engineers

mechanical engineers

the warning light flashes for a second or two when the engine starts. if it stays on, there's must be something wrong with the coolant. you should never dare to continue driving when the light is on. pull over as soon as possible and shut the engine off.

hope this is what you're talking about