6) Pythagorean theorem applies only to 7) Plumb bob is mainly used in the measuring of distance with a tape? 8) is a type of polygons with only one pair of opposite sides parallel. 9) The main difference between the horizontal distance and vertical distance is 10) The survey is used to determine the location of building corners. 11) Navigation and water resources planning projects depend upon data obtained from surveys 12) A is measured in a plane that is vertical at the point of observation or measurement.

6) Pythagorean theorem applies only to 7) Plumb bob is mainly used in the measuring of distance with a tape? 8) is a type of polygons with only one pair of opposite sides parallel. 9) The main difference between the horizontal distance and vertical distance is 10) The survey is used to determine the location of building corners. 11) Navigation and water resources planning projects depend upon data obtained from surveys 12) A is measured in a plane that is vertical at the point of observation or measurement.

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Similar questions

A transit with a stadia interval factor of 98.99 was set at C on the line between points A and B, the following stadia readings were observed. (draw the Instrument set up) Rod Position Vertical Angle Stadia Hair Readings (m) Upper (a) Middle (c) Lower (b) Rod Held at A + 60 27’ 3.678 2.491 1.287 Rod Held at B - 40 31’ 2.154 1.618 1.082 If the stadia constant is 0.29 m determine the following: Length of line AB (horizontal). ANSWER: ____________________ If the elevation at B is 782m what is the elevation at A. ANSWER: ___________________
Pleasedraw the figure in this problem The following data were obtained by stadia observation: vertical angle Ѳ = +9degree25min, upper stadia hair and lower stadia hair readings are 2.352 m and 0.995 m, respectively. The stadia interval factor is known to be 99.0 and C = 0.381 m. The height of the instrument above the instrument station (point A) is 1.496 m and the rod reading is taken at 1.589 m. Elevation of point A is 776.545. determine the inclined distance AB? In Problem 1, Determine the elevation of B In Problem 1 determine the vertical distance In Problem 1 determine the horizontal distance
SITUATION E: The following are the observed data for an open compass traverse. Determine the adjusted bearing of line FG, CD, and BC. Line Length Observed Bearing Forward Backward AB 452.50 m S 40°25’ W N 40°30’ E BC 405.65 m S 55°40’ W N 55°50’ E CD 495.08 m N 36°15’ W S 35°55’ E DE 284.15 m N 73°10’ W S 73°30’ E EF 367.29 m S 44°45’ W N 44°45’ E FG 217.73 m S 20°30’ E N 21°00’ W
Distance by Tachymetry1. A stadia rod held at a distant point B is sighted by an instrument set up at A. Determine the length of line AB if the upper and lower stadia readings were observed as 1.20 and 0.80 respectively.
For all the computed values with decimals, use four (4) digits after the decimal. An instrument is set-up at point M and vertical angles are observed at N (-21°15’) and O (+33°45’). The height of instrument from point M is 1.5865m. The horizontal distance of NM and NO are 353.2552m and 937.5565m respectively. If point O is at elevation 621.6453m, Determine the elevation of N neglecting the effects of curvature and refraction. Determine the elevation of N making due allowance for curvature and refraction.
Question 16 The interior angles of a hexagon were observed and recorded as follows: A= 122 deg 31’02”, B= 123 deg 26’17”, C=130 deg 05’07”, D=120 deg 15’7”, E= 160 deg 50’35” and F= 62 deg 53’07”. The discrepancy of the measurement is Choose here A = 1’30” B= 0’30” C= 2’30” D=1’00” E=2’50” F= 1’15”
The interior angles of a hexagon were observed and recorded as follows: A=122º31’”, B=123º26’17”, C=130º05’07”, D=120º15’47”, E=160º50’35”, and F=62º53’07”. Calculate (a) The discrepancy of measurement. (b) sum of the most probable values of angles A, B, and C.
An externally focusing instrument was set up on the horizontal line between two points A and B. The following readings were observed: Rod Position Upper (m) Middle (m) Lower (m) θ (deg) A 1.546 1.865 1.517 9.3 B 1.589 1.784 1.858 9.2 The given angles were measured from the horizontal. If the stadia interval factor is 99.46, determine the horizontal distance (m) from A to B. Round your answer to 3 decimal places.
The three angles of a triangle were measured as follows:Angle Observed ValueA 47o07’34”B 69o51’06”C 63o01’02”Compute the MPV for each angle
Determine the most probable length of a line AB, the standard deviation, and the 95% error of the measurement for the following series of taped observations madeunder the same conditions: 215.382, 215.381, 215.384, 215.374, 215.391, 215.382, 215.374, 215.382, 215.389, and 215.387 m.
A transit with a stadia interval factor of 100.8 was set at C on the line between points A and B, and the following stadia readings were observed. Position of Rod Vertical Angle Hair Readings in meter Upper Middle Lower Rod at A +15°35' 1.330 1.175 1.020 Rod at B -8°08' 1.972 1.854 1.736 If the stadia constant is 0.381 m, determine the following: a. Length of line AB b. Difference in elevation between points A and B c. Find the horizontal distance from the transit to the rod held at B.
LINE LENGTH IN METERS BEARING AB 82.62 S60°43'E BC 111.41 N52°41'W CD 100.66 S71°43'W DE 62.97 N75°44'W EA 181.24 S85°23'E Using TRANSIT RULE, complete the table of balancing the traverse. -Retain 3 decimal places.