Diesel engine does not have an ignition coil mechanism. Diesel engine is also known as compression ignition engine. The heat of compression is used to burn fuel that has been injected into the combustion chamber.
Contrary to popular belief, lemon is not a hazard for an inflamed larynx. Lemon is known to help reverse voice loss. If you are suffering from a sudden loss of voice; all that you would need to do is to mix a few drops of lemon juice and honey in a glass of lukewarm water. Alternatively, one could even dissolve a few drops of lemon juice in a glass of warm water and add a pinch of salt.
How to get rid of a hoarse voice from screaming. Screaming or yelling can cause your voice to become hoarse. These habits of prolonged use of voice can lead to vocal nodules: growth on the vocals that appear like callus. This misuse of voice is dangerous as it can make your larynx develop cysts in the vocal fold.