This is the most commonly used method of making castings.

a. centrifugal casting
b. die casting
c. permanent casting
d. investment casting

d. investment casting

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Mycotoxins are potent poisons produced by a _____________________ on grains or other feedstuffs

Fill in the blank(s) with correct word

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Boiler.TS#1

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Parity generators and checkers use ________ gates

Fill in the blank(s) with correct word

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Improper belt tension on furnace blowers does not increase power consumption or reduce the equipment's life expectancy.

Answer the following statement true (T) or false (F)

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