____________________ or internal combustion engines tend to increase efficiency (producing more power per unit of fuel consumed) as their operating temperatures increase until some upper limit is reached.
Fill in the blank(s) with the appropriate word(s).
Gas turbines
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A farm has three buildings with loads of 82A, 65A and 15A. What is the total load? Assume that there are no dwellings or motors.
a. 82A b. 117A c. 129.6A d. 162A
Identify the tests used to find potential defects in welds that are performed without destroying or damaging the weld or the part.
What will be an ideal response?
Stepwise balancing involves stepping down the airflow to the outlets with the greatest amount of excess air.
Answer the following statement true (T) or false (F)
After leaving the unit, condensate drain lines should be run:
A) With a maximum rise of 1/8 inch per foot. B) With a minimum fall of at least 1/8 inch per foot. C) To the nearest plumbing waste vent. D) Level for a neat appearance.