The shrinkage for most iron in castings is about:

a. .125 in. per foot
b. .250 in. per foot
c. .156 in. per foot
d. .22 in. per foot


a. .125 in. per foot

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By the time the Constitution was adopted in 1789

A. the American economy was continuing to experience problems. B. prosperity was beginning to return. C. foreign trade was still in terrible shape. D. inflation was continuing to increase. E. the issue of states' rights had all but disappeared.

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Which of these is NOT a sign of mastitis?

a. animal has a high temperature c. animal's refusal to eat b. a tender udder d. shiny eyes

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Every reservoir has at least two hydraulic lines connected to it.

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

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What type of system requires a secondary refrigerant?

What will be an ideal response?

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