A valve specified as ASTM B-62 in the specifications book must be _____.

a. stainless steel
b. cast iron
c. non-ferrous
d. ductile iron

c. non-ferrous

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________ is the time during seed development when the seeds can be harvested for germination without a significant reduction in seed quality.

Fill in the blank(s) with the appropriate word(s).

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How many gallons of water are needed to cover 2.5 acres of land 1/ /2- inch deep if you have 10 percent water loss? (27,154 gal = 1 inch/acre.)

What will be an ideal response?

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(Complete this sentence) The purpose of a UN number is to ______________.

Fill in the blank(s) with the appropriate word(s).

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____ windows have sashes that slide horizontally in separate tracks located on the header jamb and sill.

a.Casement b.Single-hung c.Sliding d.Double-hung

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