In the thread designation, .25-20 UNC-2B LH, what is the meaning of "20"?

a. Major diameter
b. Number of threads per inch
c. Class of fit
d. Internal thread
e. Type of thread


b

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An example of a contact poison is _____

A) Orthene B) Methyl bromide C) Rotenone D) Malathion

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Find the h and g parameters of the two-port network in Fig.19.90 as functions of s.

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Two masons build a house foundation having a total of 3,400 blocks. Of the total blocks layed, the more experienced mason lays 2,380 block. What percentage of the total did the less experienced mason lay?

What will be an ideal response?

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Gophers, prairie dogs, and ____________________ are all burrowing animals that interact with and

affect soil.

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

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