When heat and pressure are not a problem, pipefitters use _____ pipe.
a. fiberglass
b. thermoplastic
c. cast-iron
d. carbon steel
b. thermoplastic
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Describe the mathematical equation and variables used to define the residence time of a system.
What will be an ideal response?
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A technician should listen carefully when a customer describes a problem because _____.
a. most customers are technically knowledgeable b. it is a way of establishing rapport with a customer c. customers like to have someone to talk to d. you want to make sure the customer does not blame you for the problem
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A weekly reconditioning hot oil manicure will benefit clients with:
What will be an ideal response?
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B-20 biodiesel has how much regular diesel fuel?
A) 100 percent B) 20 percent C) 40 percent D) 80 percent
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