Like the first person said, bismuth.
Control systems are synchros which are used in error detection. They provide a voltage to be converted to torque through an amplifying method.
An electrical fire is a class 'C' fire. In addition, Class 'A' is combustibles that leave an ash. (Paper, etc.) Class 'B' is flammable liquids. Class 'C' is electrical. Class 'D' is a metal fire.
Strong and lighweight metal used for contrruction of airplanes.
Ideally yes. Any potential for the cabling to move against the edges of the hole will cause shorting out and potential fire hazard as well as electrocution. <<>> The electrical code does not allow home cable (loomex) to be used in non combustible buildings. If metal studs are used throughout a commercial building then BX has to be used. There are grommets that make pulling the BX through the metal studs much more easier. To save labour on the job the grommets are highly recommended. They can be installed as the holes in the studs are punched out.
gold is commonly used for this purpose
strontium........happy to help =D
CEIA Spa makes metal detection used by Governments, etc. CEIA Spa makes metal detection used by Governments, etc.
matal detectors are usually used but digging helps too!
A 555 timer is used in fire detection because it can take samples at regular intervals. This allows the mechanisms to accurate detect fires without a need to constantly strain the batteries.
In the UK, the metal bar used in stirring a coal fire, is a poker.
Used for error detection
poker
Fire or furnace sand is generally coarser than the sand used in metal molding. It is used in building floors for acid open-hearth furnaces and in lining the cupolas and ladles that contain molten metal in the foundry industries.
Minelab produces Metal Detection equipment. Minelab is the world leader in metal detection equipment for consumers, demining needs and military needs.
fire
Public hotlines, fire lookouts in towers, and ground and aerial patrols can be used as a means of early detection of forest fires
Bismuth