Thursday, 25 April 2024, 10:52 PM
Site: IMI eLearning
Course: IMI eLearning (IMI eLearning)
Glossary: Automotive Glossary
D
DiameterThe line that goes through the centre of the circle. |
DiaphragmFlexible disc or membrane which deflects under pneumatic or hydraulic pressure and, in so doing, imparts linear motion to a centrally-located rod or other form of mechanical actuator, as in an air brake or carburettor. |
Diaphragm SpringDished clutch spring applying clamping force and disengagement linkage. |
DictionaryA book containing a list of words in alphabetical order. Each word has information given about it (i.e., the definition). |
DieTool used to cut an external thread. |
DielectricUsed in a capacitor as an insulator between the two conductive plates. |
DieselHeavy fuel oil for diesel engines. Compression ignition engine. |
Diesel 'Knock'Engine noise produced by very rapid rise in cylinder pressure following injection and ignition of the fuel in a diesel engine. |
DieselingA condition in a petrol engine when it continues to run after the ignition has been turned off. Also known as running on or run on and usually occurs in a very hot carburettor engine where the fuel cannot be fully shut off. |
DifferentialRelating to or using a difference. Operating on differences in pressure. Bevel gear set that allows two wheels to rotate at different speeds. |