?Which plastics material is most hygroscopic?
A. ?epoxy
B. ?polyethylene
C. ?polyamide
D. ?polycarbonate
Answer: C
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Answer the following statement(s) true (T) or false (F)
1. Many of the larger air conditioning units use a splash system for the compressor. 2. The oil-pressure failure switch actually contains several control functions in the same unit. 3. Most pressure failure switches are designed to be used on 240- or 480-volt connections. 4. The control contacts are connected in series with the motor starter coil to the compressor. 5. The differential pressure control permits the cut-in and cut-out points to be set.
What are the three main body parts of an adult insect?
What will be an ideal response?
If an electrician works 
hours a day on a job at $16 per hour; how much money does he earn in 5 days?
Fill in the blank(s) with the appropriate word(s).
One example of a phantom load would be a(n) _____
A) light bulb B) electric water heater C) electric car D) DVD player