Technician A says that a defective wheel or axle bearing often makes a growling or rumbling noise. Technician B says that a defective wheel or axle bearing often makes a noise similar to a tire with an aggressive mud or snow design. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
C
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The tool that is perhaps most frequently abused is the _____
A) hammer B) chisel C) wrench D) screwdriver
Which of the following is true as regards the U.S. service sector?
a. It is not as important as the manufacturing sector. b. It provides some sort of utility for consumers. c. It has been a fairly stable component of the U.S. economy for over half a century. d. All of the above are correct. e. None of the above are correct.
Western Refining purchased a model MTVS peristaltic pump for injecting antiscalant at its nanofiltration water conditioning plant. The cost of the pump was $1200. If the chemical cost is $11 per day, determine the equivalent cost per month (pump plus chemicals) at an interest rate of 1% per month. Assume 30 days per month and a 4-year pump life.
What will be an ideal response?
A certain solar array consists of four 12 V, 250 W modules connected in parallel. The ISC for each module is 8 . Determine the current rating for the charge controller in this application
What will be an ideal response?