Four 150*300 cylindrical specimens were made from a concrete mix. Specimens were tested for 7 days compressive strength and failed under 28.5 kN, 28.9 kN, 26.0 kN and 24.8 kN force. a) Calculate the compressive strength of each specimen. b) What is the average compressive strength of this concrete? c) What is the approximate tensile strength of this concrete?

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

A:

Q: Law of Cosines (Engineering):

A: Law of cosines signifies the relation between the lengths of sides of a triangle with respect to the…

Q: 32. What is the area of an octagon inscribed in a circle having an area of 224 sq.m?

A:

Q: What are the characteristics of ordinal level measurement scale variables?

A: Data provided :  Ordinal level measurement scale variables    To determine : The characteristics of…

Q: What is the most common scale used for temperature

A: The Celsius and fahrenheit scale is used most commonly used.. Kelvin scale is primarily used in…

Q: Write the units used by English systems to specify small areas?

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Q: What is the Global Coordinate System (GCS)? Why was the Viewing Coordinate System created?

A: Global Coordinate system is a coordinate system in which we are enabled to make a location details…

Q: Give a brief description: a. Measurement of Horizontal Distances b. Omitted Measurements c.…

A: Any plane which contains horizontal line and perpendicular  to the vertical direction is called as…

Q: List the different meridians are used to specify directions?

A: The direction of a survey line can be defined in two ways: Relative to each other  Relative to some…

Q: derivation of the formulas used in every section

A: This question has been taken from fluid mechanics

Q: Generate isometric drawing from multiviews using drawing tools or free - hand. Use approximate…

A:

Q: Draw the 3 Principal Views of the object (given unit in mm, convert it to cm) 51 35 15 25 53 73 20…

A: 3D view of the object is provided. We have to draw three principal views of the object.  Three…

Q: 11th - Which of the following is not a major coordinate system ? a) polar coordinate system OB)…

A: Brief concept- Coordinate system- This is a system which helps in locating the points on the…

Q: Give the coordinates for the following autocad drawing

A: The points are named as below

Q: What is the difference between interval and ratio level measurement scales?

A:

Q: what is the difference between 42 square meter and 42 meter square

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

Q: Describe about the Taylor Charts.

A: Taylor's stability chart are used for determining the stability of slope of cohesive homogeneous…

Q: How are units converted using dimensional analysis?

A:

Q: Give the vector in cartesian coordinates that extends from B(4, 20degrees, 10degrees) to W(7,…

A: The given data is shown below: B=4,20 degrees, 10 degreesW=7,120 degrees, 75 degrees

Q: 610 mm 813 mm y 1220 mm 660 mm

A: Given Data  volume is given cuboid and right angle triangular prism with x=1220 mm y=813 mm z=660 mm…

Q: What classification of data has equal units that are the same distance between each dimension of the…

A:

Q: What is National Spatial Reference System?

A: National Spatial Reference System  (NSRS) A consistent coordinate system that defines latitude,…

Q: How many divisions are on the vernier scale?

A: A vernier scale is a visual representation that uses mechanical approximations to obtain an exact…

Q: With the aid of an illustration, describe two methods by which areas bounded by irregular lines can…

A: Areas bounded  by irregular lines can be found by using midoridnate rule , trapezoidal method ,…

Q: 50 10 Derive the third projection, taking into account the use of the rules for writing dimensions…

A: GIVEN: TO DETERMINE: TOP VIEW

Q: Q1:A)Write the command to draw Figure below by using Auto CAD program (Relative Coordinate Method).…

A: Solution:- At first show the starting point of 20.20 then inclined upwards with the base, make an…

Q: Define Relative Density.

A: Relative density or specific gravity:

Q: The Global Coordinate System (GCS) is an acronym for Global Coordinate System. What motivated the…

A: Global Coordinate System is an absolute reference system which is used to define locations of nodes…

Q: What is the WGS84 datum?

A: WGS84 Datum

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

A: Generally two types of coordinate systems viz, Catesian Coordinate. Polar Coordinate.  Cartesian…

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A:

Q: Distinguish between nominal scale and ordinal scale, as well as between interval scale and ratio…

A: We have many of scales available in the Market. These are very useful in the surveying and market…

Q: A line CD starting at any point, C, is 8 m long bears N 35° W, and slopes downward from C to D at…

A:

Q: 137 inches + 5,048 inches +752 inches

A: To find:- 137 inches + 5,048 inches +752 inches

Q: Draw Thiessen Polygon

A: Draw Thiessen polygon. 3 station points are given.

Q: Give the basic units that are used in surveying for length, area, volume, and angles in(a) The…

A: (a) The English system units used in surveying are, Length – meter (m) or feet (ft) Area – acres or…

Coordinate Geometry of Survey

Coordinate geometry (COGO) is a method of inserting surveying or engineering data into geographic information system (GIS), computer-aided design (CAD), or mapping software. These data can be collected on the proposed construction site using standard surveying techniques and instrumentation or may be taken from existing maps, engineering plans, drawings, or records. Data gathered on the site includes coordinates of points, bearings, and distances between points. The data are noticed and noted through conventional surveying procedures, like a traverse or layout measurement series and it can be either digital or non-digital. The maps and plans are inclusive of boundaries, divisions, and other components, and these features are shown with coordinate values, the lengths, offset distance, and bearings between them.