All refrigerants with a three-digit number starting with the number 4 are:
A) Refrigerant blends. B) Zeotropic blends. C) Compounds. D) Refrigerant effects.
B
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A five-speed transmission is in fourth gear. Which is correct?
A) There is a 1:1 gear ratio
B) The 3-4 synchronizer has engaged the input shaft gear
C) Both A and B
D) Neither A nor B
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The specification writer is not viewed as an important member of the designing team
Indicate whether the statement is true or false
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Search the Internet for the production of ethylene and write a paragraph on how it is made and determine some of the final products it serves as a feedstock.
What will be an ideal response?
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Boilers produce a variety of steam temperatures and pressures.
a. True b. False
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