Which of the following oils can be used in an R-134a system?
a. mineral oil
b. tung oil
c. PAG oil
d. castor oil
c. PAG oil
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Answer the following statements true (T) or false (F)
The beginning of human civilization began when humans learned to cultivate plants for food.
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Conventional and maintenance free batteries vent through a small opening on the side.
Answer the following statement true (T) or false (F)
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What does PCA stand for?
What will be an ideal response?
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A typical lawnmower should be used with hearing protection
A) True B) False
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