When a set of wet liners has evidence of severe cavitation, which of the following maintenance and operating practices should be investigated first?
A. idle shutdown duration programming
B. road speed governing
C. type of antifreeze used and service intervals
D. type of engine oil used and service intervals
Answer: C
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Which of the following statements are true about direct and indirect lighting? Select all that apply.
A) Indirect lighting produces less glare but more shadows than direct lighting. B) Indirect lighting can use equal or less power to produce higher quality light. C) Indirect lighting uses less energy than direct to produce equal illumination. D) Most people would prefer to work under direct lighting.
What is the combined flow rate of the stormwater and streamwater in cubic meters per day just downstream of the two water sources?
A stormwater sewer empties snowmelt into a small stream channel. The storm sewer conveys 24 
of water per day of water containing 1,753 mg/L of nonreactive calcium chloride solids. The stream channel has a flow of 2,400 L per second and contains 84 mg/L of nonreactive calcium chloride.
What will be an ideal response?
____ includes an amount for company overhead costs and an amount for profit.
A. Depreciation B. Markup C. Inflation D. Deflation
The arithmetical average of the deviation from the mean line is called:
A. Waviness B. Waviness C. Roughness height D. Roughness width