A -6% grade and a +2% grade intersect at STA 12 + 200 whose elevation is at 25.632 m. The two grades are to be connected by a parabolic curve, 160 m long. Find the elevation of the first quarter point on the curve.

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Q: Give other methods of determining the horizontal distance between two points.

A:

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Q: 17. COMPLETE THE FOLLOWING INSERT CODE IN INCHES: MG 43 18. COMPLETE THE FOLLOWING INSERT CODE IN…

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A:

Q: Q#9: Explain different methods of Plane Tabling.

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A:

Q: ARSWer ls With reference to the units systems, One full circle equals 400 Grades 180 15 30 2 TT

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A:

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A: It is needed to differenciate between 42 square meter and 42 meter square.

Q: A line was measured as 79.52 Chains. What is the length of the line in feet? (to nearest 0.1 foot)

A: 1 chain = 66 feet 79.52 chains = 79.52 x 66                         = 5248.3 feet

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A: question being asked here is to draw the above diagram using AUTO CAD program and also clearly…

Q: determine the centroid of the area shown with respect to the given x-axis

A:

Q: Determine the coordinates of the centroid of the shaded area. | 20 40 50 20 50 60 40 140 Dimensions…

A: Determine coordinates centroid of the shaded area

Q: 610 mm 813 mm y 1220 mm 660 mm

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Q: why divide x' in 2 in above method?

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Q: 6"

A:

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Q: 4.437 centimeters +  0.0918 centimeter + 85.68 centimeters

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Q: Define Relative precision.

A: Relative precision:

Q: The coordinates of centroid for the following section is 150 mm - 20 mm 20 mm 20 mm 300 mm 500 mm

A:

Q: What are the types of coordinate system? Illustrate with neat figure.

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Q: Determine centroidal coordinates of the volume.

A: x¯=∑χiVi∑Vi   =610×660×6102 + 12×610×660×(610+13×610)610×660 + 12×610×660   = 474.45 mm y¯=8132    =…

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Q: Locate the centroid of the given area below. Semi-Circle Square

A:

Quantity takeoff

Quantity takeoffs (QTO) are precise estimates of the materials and labor costs required to finish a construction project. During the pre-construction phase, an estimator prepares them, breaking down the project into smaller, more manageable parts that are easier to evaluate. These measurements are used to prepare a construction scope bid. Estimators examine the drawings, specifications, and models to figure out different quantities and their costs. Since, the components, their quantity, and price are all included in the model, quantity take-off can be done automatically using Building Information Modelling (BIM). The time taken for completing a construction project can be reduced by the use of quantity takeoff. These takeoffs are also called material takeoffs and construction takeoffs.