Elementary Surveying: An Introduction To Geomatics (15th Edition)
15th Edition
ISBN: 9780134604657
Author: Charles D. Ghilani
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 3, Problem 3.1P
Discuss the differences between an error and a residual.
Expert Solution & Answer
To determine
By discussing the difference between an error and a residual.
Explanation of Solution
The term error is defined as the difference between the observed value and its true value. Formula to obtain the error is
Where,
The term residual is defined as the difference between the observed value of quantity and its most probable value.
Formula to obtain the residual is
Where,
Want to see more full solutions like this?
Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
schedule01:50
Students have asked these similar questions
Who is responsible for conducting special inspections and ensuring the work completed complies with design documents and referenced standards, why are specical inspections required?
You are viewing Attempt 1/Continue Work
* Incorrect
The 123-kg industrial door with mass center at G is being positioned for repair by insertion of the 8° wedge under corner B. Horizontal
movement is prevented by the small ledge at corner A. If the coefficients of static friction at both the top and bottom wedge surfaces
are 0.65, determine the force P required to lift the door at B.
Assume a = 1.4 m, b = 1.2 m, a = 8°
A
Answer: P =
1144.28
N
B
How can new sustainable materials change dead load calculations in future designs in earthquake-prone areas?
Chapter 3 Solutions
Elementary Surveying: An Introduction To Geomatics (15th Edition)
Ch. 3 - Discuss the differences between an error and a...Ch. 3 - Prob. 3.2PCh. 3 - Prob. 3.3PCh. 3 - Prob. 3.4PCh. 3 - Discuss the diffexrence between accuracy and...Ch. 3 - Prob. 3.6PCh. 3 - Prob. 3.7PCh. 3 - Prob. 3.8PCh. 3 - Prob. 3.9PCh. 3 - Prob. 3.10P
Ch. 3 - Prob. 3.11PCh. 3 - Prob. 3.12PCh. 3 - Prob. 3.13PCh. 3 - Prob. 3.14PCh. 3 - 23°3fi'fififi, 23°30'1EH], 23"30'100, and...Ch. 3 - Prob. 3.16PCh. 3 - Prob. 3.17PCh. 3 - Prob. 3.18PCh. 3 - Prob. 3.19PCh. 3 - Prob. 3.20PCh. 3 - Prob. 3.21PCh. 3 - Prob. 3.22PCh. 3 - Line AD is observed in three secwknns, AB, BC, and...Ch. 3 - Prob. 3.24PCh. 3 - Prob. 3.25PCh. 3 - Prob. 3.26PCh. 3 - Prob. 3.27PCh. 3 - Prob. 3.28PCh. 3 - Prob. 3.29PCh. 3 - Prob. 3.30P
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
In Exercises 55 through 60, find the value of the given function where a and b are numeric variables of type Do...
Introduction To Programming Using Visual Basic (11th Edition)
Suppose you define a class named YourClass in a file. What name should the file have?
Java: An Introduction to Problem Solving and Programming (8th Edition)
Word processing programs, spreadsheet programs, email programs, web browsers, and games are all examples of uti...
Starting Out with Python (4th Edition)
Assume that the reference variable r refers to a serializable object. Write code that serializes the object to ...
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
Which of the three cutting forces in oblique cutting consumes most of the power?
Degarmo's Materials And Processes In Manufacturing
Use the following tables for your answers to questions 3.7 through 3.51 : PET_OWNER (OwnerID, OwnerLasst Name, ...
Database Concepts (8th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Similar questions
- Given the truss with loading shown. Note that the roller connection at Joint D is in atrack so that it cannot move in the x-direction, but it can roll in the y-direction.Solve the truss with the virtual load you would use if you are going to solve for the verticaldeflection at Joint E using the method of virtual work.Note: Just solve the truss. You DO NOT need to find the vertical deflection at Joint E.arrow_forwardQuestion (1): (18 Marks) Gaza City has a total population of 650,000 inhabitant, where 75% of the population is connected to wastewater collection system. The water consumption per capita is 100 L/day. Currently, the collected flow treated partially by aerated lagoon system. The municipality intend to change the treatment system to a completely mixed activated sludge system to be used for organic matter removal only to fulfill the Palestinian standards for reuse (Soluble BOD 30 mg/l). The given data from the municipality laboratory and assumptions: ⚫ The influent soluble Biological Oxygen demand = 500 mg/l. Biomass yield (Y) = 0.5 mg VSS/mg BOD removed • Endogenous decay rate constant (Ka) = 0.05d¹ • • The concentration of biomass (X) = 3000 mg MLVSS The concentration of recycled biomass (X) = 10000 mg MLVSS/L Growth rate (d) 2.5 1.25 100 For the completely mixed activated sludge system find the following: a) The average flow to the treatment plant. b) The mean cell residence time. c)…arrow_forwardQuestion (3): (20 Marks) You have been assigned to design a secondary wastewater treatment component based on a tricking filter technique. The flow rate is 3500 m³/day, the raw wastewater has a BOD5 of 600 mg/l. This wastewater is primarily treated with an efficiency of 35%. • Assume suitable design criteria to obtain a BOD effluent of 15 mg/l. Design the secondary clarifier • Perform all the necessary cheeks on your design.arrow_forward
- Question (3): (20 Marks) You have been assigned to design a secondary wastewater treatment component based on a tricking filter technique. The flow rate is 3500 m³/day, the raw wastewater has a BOD5 of 600 mg/l. This wastewater is primarily treated with an efficiency of 35%. • Assume suitable design criteria to obtain a BOD effluent of 15 mg/l. Design the secondary clarifier • Perform all the necessary cheeks on your design.arrow_forwardData:Total budget = $25,000BCWS = $ 8,333BCWP = $ 6,400ACWP = $ 7,800Project duration = 40 daysData date: 10 days Perform the following analyses of the project based on the data given above.a. Cost Variance b. Schedule Variancearrow_forwardPlease explain why large initial separations on the EV S-Curve between the lines for ACWPand BCWP with BCWP above the ACWP may be an indicator of excessive front loading.arrow_forward
- Data:Total budget = $25,000BCWS = $ 8,333BCWP = $ 6,400ACWP = $ 7,800Project duration = 40 daysData date: 10 days Plot an S-Curve and show Cost Variance and Schedule Variance on it.arrow_forwardWater table A L₁ = 2 m Sand y = 15.9 kN/m³ c' = 0 $' = 32° E L₂ = 3 m D Determine: a) Theoretical Depth and actual depth of penetration Sand Ysat 19.33 kN/m³ c' = 0 $' = 32° Clay c = 47 kN/m² =0arrow_forward3. The following Sheet Pile is to be designed for a granular soil without the influence of the water table: Determine: L = 5m Y = 15.9kN/m³ $' = 32° Gall = 172MN/m² e) Theoretical Embedment Deptharrow_forward
- 3. The following Sheet Pile is to be designed for a granular soil without the influence of the water table: Determine: L = 5m y = 15.9kN/m³ $'=32° Gall = 172MN/m² f) Actual Embedment depth taking into account a 30% increasearrow_forward3. The following Sheet Pile is to be designed for a granular soil without the influence of the water table: L = 5m y = 15.9kN/m³ $' = 32° = Gall 172MN/m² Determine: g) Minimum section modulusarrow_forward1. Given: Determine: Water table E L₁ = 2 m Sand y = 15.9 kN/m³ c' = 0 '=32° L₂ = 3 m Sand Ysat 19.33 kN/m³ c' = 0 $' = 32° D b) Minimum section modulus where σall = 172.5MN/m² Clay c = 47 kN/m² =0arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Engineering Fundamentals: An Introduction to Engi...Civil EngineeringISBN:9781305084766Author:Saeed MoaveniPublisher:Cengage Learning
Fundamentals Of Construction EstimatingCivil EngineeringISBN:9781337399395Author:Pratt, David J.Publisher:Cengage,
Traffic and Highway EngineeringCivil EngineeringISBN:9781305156241Author:Garber, Nicholas J.Publisher:Cengage Learning
Residential Construction Academy: House Wiring (M...Civil EngineeringISBN:9781285852225Author:Gregory W FletcherPublisher:Cengage Learning
Engineering Fundamentals: An Introduction to Engi...
Civil Engineering
ISBN:9781305084766
Author:Saeed Moaveni
Publisher:Cengage Learning
Fundamentals Of Construction Estimating
Civil Engineering
ISBN:9781337399395
Author:Pratt, David J.
Publisher:Cengage,
Traffic and Highway Engineering
Civil Engineering
ISBN:9781305156241
Author:Garber, Nicholas J.
Publisher:Cengage Learning
Residential Construction Academy: House Wiring (M...
Civil Engineering
ISBN:9781285852225
Author:Gregory W Fletcher
Publisher:Cengage Learning