Thermosiphon loops are used when _____.
a. gravity cannot be used to transfer energy between two airstreams
b. multiple heat exchangers must be enclosed in a single shell
c. the supply and exhaust air ducts are not mounted next to each other
d. the supply and exhaust air ducts must be mounted next to each other
c. the supply and exhaust air ducts are not mounted next to each other
You might also like to view...
Which parties in a construction contract can terminate for convenience?
What will be an ideal response?
Where is the positive charge located in an atom?
A. in the valence B. entirely in the nucleus C. distributed evenly in the shells D. distributed evenly between the nucleus and the shells
Most sealed bearings used on the front wheels of front-wheel drive vehicles are usually which type?
A) Roller bearing B) Needle roller bearing C) Double row ball bearing D) Single tapered roller bearing
Technician Asays kinetic friction changes kinetic energy into thermal energy. Technician B says static friction holds the car in place when it is stopped. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B