If an air conditioning system is operating with an 80°F return air temperature and a 50°F supply air temperature
A) the large temperature drop indicates excessive airflow
B) you should be happy the air is so cold
C) the system is operating correctly
D) the large temperature drop indicates the airflow is less than required
D
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The United States has ____ billion acres
A) 3.1 B) 2.26 C) ?4.26 D) 1.95
The genetic composition of an individual is called the ______________________
Fill in the blank(s) with correct word
What is the purpose of an intercooler?
A) To cool the engine oil on a turbocharged engine B) To cool the turbocharger C) To reduce the temperature of the air entering the engine D) To cool the exhaust before it enters the turbocharger
An object is shown using a third angle multiview. Part of the object is complex and not perpendicular or parallel to any of the three views. In this case, the use of ____ can be helpful in clarifying the complex detail.
A. an auxiliary section B. a broken out section C. a revolved section D. an enlarged removed section E. none of the above