Eating or drinking something that's contaminated with germs can cause food poisoning. Often, people get food poisoning from animal-based foods â like meat, poultry, eggs, dairy products, and seafood. But unwashed fruits, vegetables, and other raw foods also can get contaminated and make someone sick.
An LDR or photoresistor is made any semiconductor material with a high resistance. It has a high resistance because there are very few electrons that are free and able to move-the vast majority of the electrons are locked into the crystal lattice and unable to move. photoresistor or light dependent resistor is a component that is sensitive to light. When light falls upon it then the resistance changes. Values of the resistance of the LDR may change over many orders of magnitude the value of the resistance falling as the level of light increases.
During everyday operation, the MIL light will illuminate for a few seconds when a vehicle is first started and extinguish when the engine is running. When the MIL light remains on during normal vehicle operation, the OBD system has detected a problem(s) with the vehicleâs engine, transmission or emission control system. Do not ignore this warning! NOTE: If the MIL light is continuously ON when the vehicle undergoes an emission test, the result will be a FAIL.