Which of the following information is required on the label of a wire rope sling?
a. Steel alloy type
b. Rated load for at least one possible hitch and the angle on which it is based
c. Manufacturer contact information
d. Most recent periodic inspection date
b. Rated load for at least one possible hitch and the angle on which it is based
You might also like to view...
Where would you find detailed parts information for a Paccar engine?
A. DAVIE B. webECAT C. Rapido D. Mitchell's online
Polychlorinated biphenyls (PCBs) are a group of synthetic oil-like chemicals that were at one time widely used as insulation in electrical equipment and were discharged into rivers. They were discovered to be a health hazard and were banned in the 1970s. Since then, much effort has gone into monitoring PCB concentrations in waterways. Assume that water samples are being drawn from a waterway in order to estimate the PCB concentration.
a. Suppose that a random sample of size 80 has a sample mean of 1.69 ppb and a sample standard deviation of 0.25 ppb. Find a 95% confidence interval for the PCB concentration. b. Estimate the sample size needed so that a 95% confidence interval will specify the population mean to within ±0.02 ppb.
If you increase the length of a tie rod on a typical heavy-duty truck steering system, what happens to the toe setting?
A. toe-out increases B. toe-in decreases C. toe-in increases D. toe remains neutral
In what manner are engineers allowed to advertise their services and what is the reason they are required to do it in this manner?
What will be an ideal response?