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2. Flame supervision device - Wikipedia

   en.wikipedia.org/wiki/Flame_supervision_device

   The pilot light is no longer used in new devices, but may still be encountered on old appliances still in service. [1] Pilot lights were withdrawn because their continual small flame represented a waste of fuel. [1] Pilot lights required their own FSD, typically a thermocouple which held the valve open. [2]

3. Pilot light - Wikipedia

   en.wikipedia.org/wiki/Pilot_light

   A photoresistor is used to detect the light from the pilot lamp. When the pilot light goes out, electrical circuitry connected to the photoresistor shuts off the gas valve. Use of a pilot generator or a thermocouple in the flame provides heating appliance safety as it generates enough electric current from the burning flame to hold the gas ...

4. Thermocouple - Wikipedia

   en.wikipedia.org/wiki/Thermocouple

   A thermocouple (the right most tube) inside the burner assembly of a water heater Thermocouple connection in gas appliances. The end ball (contact) on the left is insulated from the fitting by an insulating washer. The thermocouple line consists of copper wire, insulator and outer metal (usually copper) sheath which is also used as ground. [33]

5. Exclusive-Trump's team drawing up list of Pentagon officers ...

   www.aol.com/news/exclusive-trumps-team-drawing...

   Members of President-elect Donald Trump's transition team are drawing up a list of military officers to be fired, potentially to include the Joint Chiefs of Staff, two sources said, in what would ...

6. Your Cholesterol Could Be A Key Indicator Of Dementia. A ...

   www.aol.com/lifestyle/cholesterol-could-key...

   Typically, dementia is associated with classic symptoms like confusion and memory loss. But new research finds that there could be a less obvious risk factor out there: your cholesterol levels ...

7. Ransomware attack on Blue Yonder hits Starbucks, affecting ...

   www.aol.com/ransomware-attack-blue-yonder-hits...

   A hack on a third-party software provider is affecting Starbucks' ability to track baristas’ hours and manage their pay, the company said Monday.. Blue Yonder, a major software supply-chain ...