The observed interior angles of a triangle and their corresponding number of observations is as follows: Corner Angle No. of observation 1 39 deg 2 65 deg 4 3 75 deg Determine the corrected angle at corner 1. O 38deg 28min 12.2sec O 40deg 32min 14sec O 39deg 18min 27.7sec O 39deg 36min 32sec 2.

Q: 16 Constanta I Eeriodis Table A force Fof magnitude F making an angle e with the x axis is applied…

A:

Q: The more times a distance is measured, the estimated error in the mean will become smaller. True…

A: The more times a distance is measured, the estimated error in the mean will become smaller. As the…

Q: Use energy methods to calculate the horizontal deflection of point C

A:

Q: In horizontal distance measurement, the slope is considered as an error which must be corrected.…

A:

Q: For the area shown, determine: a) The centroidal coordinates X and Y. b) The moment of inertia…

A:

Q: Use Richardson Extrapolation to solve the finite element method in engineering; refer to the…

A: Step 1: Step 2: Step 3: Step 4:

Q: Determine the average values of strain components at point A shown.

A: Strain: - It is defined as the ratio of change in size to actual size of given object. Strain is…

Q: With the line of sight horizontal, solve for the stadia constant given the following? Station…

A:

Control Survey and Geodetic reductions

Control surveys or survey controls are used to establish reference points as a basis for various construction activities. Vertical and horizontal control points are to be established in a control survey to increase accuracy. After establishing the control points, all other types of surveys such as topographic, right-of-way, aerial mapping, construction layout, boundary surveys, and utility mapping can be worked upon so that control networks can be formed. The place from which the observations are made is called a survey station.