Exam (elaborations)
MA 2nd Class Fireman's Practice Exam with complete solutions
- Course
- Institution
At 0 PSIG, how many BTU are necessary to change 1 lb of water at 212 degrees Fahrenheit into 1 lb of steam? a) 144 b) 180 c) 970 d) 1,190 - Answer- c) 970 Radiation is a) the movement of liquids or gases created by a temperature difference. b) the transfer of heat by direct molecular conta...
[Show more]