TB 7: Large Spray Streams Flashcards
1
Q
What is water to steam expansion ratio?
A
1 to 1700
2
Q
1 gallon of water is equals ____ cubic feet of vapor
A
227
3
Q
1 gallon of water absorbs _______ BTU’s
A
9330
4
Q
When changing a gallon of water to steam only 1250 BTU’s are being utilized in raising the water temperature from 62 to _____degrees.
A
212
5
Q
What will a spray steams do to oxygen concentration?
A
Reduces
6
Q
Spray streams have a greater _____ coverage so less nozzle movement is required.
A
Angular
