Wire rope should be checked for:

A. kinking
B. abrasion
C. broken wires
D. all of the above


Answer: D

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A(n)____________________ tells the computer what gear the transmission or transaxle should be in.

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

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Which of the following safety items must be worn for all metalworking jobs?

a. apron c. safety glasses/goggles b. boots d. leather chaps

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Carry the answer to four decimal places. If D=3.1875 inches and E=0.5625 inch, find C.

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

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A sample of seven concrete blocks had their crushing strength measured in MPa. The results were

1367.6 1411.5 1318.7 1193.6 1406.2
1425.7 1572.4

Ten thousand bootstrap samples were generated from these data, and the bootstrap sample means were arranged in order. Refer to the smallest mean as , the second smallest as , and so on, with the largest being



a. Compute a 95% bootstrap confidence interval for the mean compressive strength, using method 1 as described on page 391.
b. Compute a 95% bootstrap confidence interval for the mean compressive strength, using method 2 as described on page 391.
c. Compute a 99% bootstrap confidence interval for the mean compressive strength, using method 1 as described on page 391.
d. Compute a 99% bootstrap confidence interval for the mean compressive strength, using method 2 as described on page 391.

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