This type of casting refers to a process in which a steel or iron mold can be used many times and produces a better finished quality than with sand casting.
a. centrifugal casting
b. die casting
c. permanent casting
d. sand casting
c. permanent casting
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Figure 25-1
The accompanying figure shows transformers connected in open-____________________.
Fill in the blank(s) with the appropriate word(s).
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What kind of water is stored under the surface of the ground?
What will be an ideal response?
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Opium poppy is grown for which plant parts?
a. sap and seeds c. seeds only b. sap, seeds, and roots d. sap only
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What is the correct reading on the ruler as represented by the letter B reduced to lowest terms?
What will be an ideal response?
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