Which of the following is a common technique used to control thermal pollution?
A) cooling towers
B) cooling barriers
C) cooling stands
D) cooling chutes
A
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Three types of fuel delivery systems have been used on automobile four-stroke cycle engines: carburetor, gasoline fuel injection, and ____________________.
Fill in the blank(s) with the appropriate word(s).
Which statement below is correct concerning asbestos and automotive service?
A) Asbestos was once used to make friction material for clutches and brake linings B) A technician cannot be certain when he/ she is working with asbestos-containing products. C) Exposure to even low levels of asbestos may cause a disease known as mesothelioma. D) All of the statements above are correct.
The run winding on a compressor has a resistance of 0 ?. This indicates that:
A) The winding is open. B) The winding is grounded. C) The winding has continuity and is good. D) The winding is shorted.
If the evaporator is operating with a high saturation temperature and low superheat, the most likely condition is
A. an underfed evaporator coil B. an overfed evaporator coil C. insufficient airflow through the evapoator coil D. excessive airflow through the evapoator coil