Wire wound resistors are often made by winding nichrome wire on a hollow ____ tube.
a. glass
b. steel
c. PVC
d. porcelain
d. porcelain
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Shifts in an automatic transmission are controlled by a ____________________ system.
Fill in the blank(s) with the appropriate word(s).
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The deeper the water supply and the heavier the clay content of the soil, the more likely the water will be polluted
Indicate whether the statement is true or false
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One metric ton is equivalent to ____________________. lbs
Fill in the blank(s) with correct word
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Genetic engineering involves the expression of new proteins
Indicate whether the statement is true or false
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