ASE-Style Multiple Choice
____ help prevent bolts and nuts from loosening or they fit through pins to hold parts together.
A. Snap rings
B. Cotter pins
C. Round taper pins
D. Dowel pins
Answer: B
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When an accurate, straight cut is required, the _____ is used.
A. trowel B. brick hammer C. brick set chisel D. concrete hammer
In plastics manufacturing, these angles allow the finished plastic part to be ejected or removed from the mold without difficulty.
a. draft angles b. mold angles c. parting line angles d. ejection angles
Incremental cash flow is calculated as (cash flowB? cash flowA), where B represents the alternative with the larger initial investment. If the two cash flows were switched wherein B represents the one with the smaller initial investment, which alternative should be selected if the incremental rate of return is 20% and the MARR is 15%? Explain.
What will be an ideal response?
During salvage, what is the best way to quickly stop the flow from a single sprinkler head?
a. replace the bulb or link b. install a replacement head c. close the branch line valve d. insert a sprinkler wedge