Which type of geothermal system is used to heat greenhouses and aquaculture facilities?
a. dry steam c. binary system
b. flash steam d. direct use
D
You might also like to view...
Technician A says that a 2010 SCR system that only has one NOx sensor at the SCR catalyst outlet would likely use a virtual sensor for the SCR catalyst inlet NOx determination. Technician B says that a smart sensor and a virtual sensor are really the same thing. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Thermal resistance (R-factor) is the mathematical result of _____.
a. insulation thickness divided by the K-factor b. K-factor divided by ambient temperature c. ambient temperature multiplied by K-factor d. relative humidity multiplied by ambient temperature
List the common materials used for vertical X-bracing.
What will be an ideal response?
Inductive reactance ____ with the increase in frequency.
A. increases B. decreases C. stays the same D. declines proportionally