Lynn has a rectangular field 22 chains wide and 38 chains long. Make a scale drawing of her field. Use 1 cm = 2 ch.
What will be an ideal response?
drawing
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One method for specifying a feature of size as a datum feature is by associating the datum feature symbol on a(n) ____________________ line of a feature of size dimension.
What will be an ideal response?
Three components are randomly sampled, one at a time, from a large lot. As each component is selected, it is tested. If it passes the test, a success (S) occurs; if it fails the test, a failure (F) occurs. Assume that 80% of the components in the lot will succeed in passing the test. Let X represent the number of successes among the three sampled components.
a. What are the possible values for X?
b. Find P(X=3).
c. The event that the first component fails and the next two succeed is denoted by FSS. Find P(FSS).
d. Find P(SFS) and P(SSF).
e. Use the results of parts (c) and (d) to find P(X=2).
f. Find P(X=1).
g. Find P(X=0).
h. Find 
.
i. Find 
.
j. Let Y represent the number of successes if four components are sampled. Find P(Y=3).
The buildup of soil on the grass at the edges of the skinned area is called a:
A) rise B) wall C) ?dune D) lip
Occasionally, a HDET will weld on the race of a plain bearing. This will:
a. be part of a bearing removal process b. take up excessive clearance c. making sure it doesn't move d. fill in the extra lubrication grooves