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Jobisdone [24]
3 years ago
13

A digital automatic level is used to profile a road centerline. The backsight reading is 3.57 ft on BM #1, which has an elevatio

n of 210.50 ft. A foresight reading on Turning Point #1 (TP#1) is 4.52 ft. At the next setup, a backsight of 2.91 ft is read for TP#1 and an intermediate foresight for Sta. 0+00 is read as 5.67 ft. Determine the elevation of Sta. 0+00 in ft.
Engineering
1 answer:
liubo4ka [24]3 years ago
4 0

Answer:

209.55 ft

Explanation:

Given Data:

Benchmark:

Reduced Level or Elevation = 210.50

Height of Instrument = Reduced Level + Back sight Reading

Height of Instrument = 210.50 + 3.57 = 214.07 ft

Turning Point:

Back sight Reading = 2.91 ft

Fore Sight Reading = 4.52

Reduced Level or Elevation of Turning Point = Height of Instrument – fore sight Reading

Reduced Level or Elevation of Turning Point = 214.07 – 4.52 = 209.55 ft

Height of Instrument at Turning Point = Reduced Level + Back sight Reading

Height of Instrument at Turning Point = 209.55 + 2.91 = 212.46 ft

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trapecia [35]

Answer:

“Patience is bitter, but its fruit is sweet. With patience you can bear up under any adversity and survive any defeat. With patience you can control your destiny and have what you will. Patience is the key to contentment, for you and for those who must live with you. To be brave without patience can kill you.

Explanation:

Aristotle’s Ethical Doctrine of the Mean. According to Aristotle’s ethical rule about the Golden Mean, to use a thing with virtue is a kind of moderation, as it leads the particular thing being in a good condition, and allows for its functions to be performed in a proper manner.

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3 years ago
1. A screw driver with a 1.5 inch diameter handle is used to install a 1/4-20 UNC screw. Determine the circumference where the e
marishachu [46]

Explanation:

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C = πd

C = 1.5π inches

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MA = din / dout

MA = 1.5 / 0.25

MA = 6

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MA = Fout / Fin

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8 0
3 years ago
Air at p=1 atm enters a long tube of length 2.5 m and diameter of 12 mm at an inlet temperature of Tm,i=100oC and mass flowrate
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Answer:

The heat transfer q = 18.32W

Explanation:

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Please check attachment for complete solution and step by step explanation

6 0
4 years ago
Which of the following is a possible unit of ultimate tensile strength?
levacccp [35]

Answer:

Newton per square meter (N/m2)

Explanation:

Required

Unit of ultimate tensile strength

Ultimate tensile strength (U) is calculated using:

U = \frac{Ultimate\ Force}{Area}

The units of force is N (Newton) and the unit of Area is m^2

So, we have:

U = \frac{N}{m^2}

or

U = N/m^2

<em>Hence: (c) is correct</em>

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For goods-producing firms, at which of the following levels of resource planning does scheduling for individual subassemblies an
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Answer:

Disaggregation

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3 years ago
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