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  ______     ___                ______    _____   
 /_____//   / _ \\    ____     /_   _//  / ____|| 
 `____ `   | / \ ||  |    \\    -| ||-  / //---`' 
 /___//    | \_/ ||  | [] ||    _| ||_  \ \\___   
 `__ `      \___//   |  __//   /_____//  \_____|| 
 /_//       `---`    |_|`-`    `-----`    `----`  
 `-`                 `-`

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Text this: Design of a fault tolerant control systems for hazardous chemical injection in a gas manufacturing plant