How is the energy efficiency ratio (EER) calculated?
A) The input in watts plus the output in Btuh
B) The output in Btuh is divided by the input in watts
C) The output in Btuh multiplied by the input in watts
D) The input in watts is divided by the output in Btuh
B
You might also like to view...
Bearing failure is indicated by a ____.
a. rough, growling sound b. rough, scraping sound c. smooth, growling sound d. smooth, whining sound
Which of these systems uses a small amount of central air to induce the flow of room air?
A) Fan coils. B) PTAC. C) Dual duct VAV. D) Chilled beam. E) Fan terminal units.
E. coli is one of the problems when using manure as a fertilizer
Indicate whether the statement is true or false
Technician A says that replacement pistons can be of different weights from the original pistons. Technician B says that some engines use an offset piston pin to help reduce piston slap when the engine is cold. Which technician is correct?
A) Technician A B) Technician B C) Both technicians D) Neither technician