Engine 2014: Steam Plants

1. A the boiler may be operated down to 25,000 pounds per hour without securing any burners
2. B the boiler may be operated down to 25,000 pounds per hour only after three burners are secured
3. C if two burners are operating, steam output will be a minimum of 50,000 pounds per hour
4. D all four burners combined can supply up to 400,000 pounds of steam per hour

Tip: press A-D to answer