Which refrigerant is most commonly used in current reefer trailers?
a.propane
b.R-22
c.R-134a
d.R-12
b.R-22
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In a cellular system, with omni-directional antennas, employs a cluster of size 7. The cell at the center of the cluster has much more traffic than the others and need to borrow some channels from adjacent cells. Explain the strategy you would employ to determine a donor cell
(a) Within the cluster. (b) Outside the cluster.
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Where is most of today's flax produced?
What will be an ideal response?
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Wheel lug nuts should be tightened _________
A) With an air impact wrench B) With a torque wrench C) By hand, plus 1/4 turn D) By hand
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Composite rotors are made of different materials, usually ____________________ and steel, to reduce weight.
Fill in the blank(s) with the appropriate word(s).
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