A. 212° Fahr.
Q. Does atmospheric pressure have any influence on the boiling point?
A. It does.
Q. Would you run an engine with throttle wide open, or partly open?
A. Wide open on governor engines, as it is more economical.
Q. How many pounds of water required per horse-power for the best engines?
A. From 25 to 30 pounds.
Q. At what temperature has iron the greatest tensile strength?
A. About 600 degrees.