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a) b) c) State the 3 parameters needed for design a circular curve. (3 marks) Describe...
3. Question Three a) State and explain Abram's law (also called the 'water-cement ratio' law) as...
3. Question Three a) State and explain Abram's law (also called the 'water-cement ratio' law) as a concept in civil engineering. Illustrate with the aid of the graph. (5 marks) b) What is gradation of aggregates and explain the importance of proper gradation in fresh concrete? (3 marks) c) Describe the types of shrinkages that concrete undergoes. (6 marks) d) Define concrete mix design and state its benefits. (3 marks) e) Explain the defects in timbers caused by conversion. (4...
highway geometric Q1) A. What are the Principal elements of the highway cross section? Draw the...
highway geometric
Q1) A. What are the Principal elements of the highway cross section? Draw the typical cross sections for a two-lane highway. (5 Points) B. Briefly discuss the various indirect design factors to be considered for geometric design of highway. (10 Points) Q2) A. What is Road Alignment? Briefly describe the requirements of an ideal alignment. (5 Points) B. An equal-tangent sag vertical curve has the initial grade is -3.2% and the final grade is +1.8%, PVI at 30+30...
Problem: Design a clocked synchronous state machine with two inputs A, and B, and a single...
Problem: Design a clocked synchronous state machine with two inputs A, and B, and a single output Z that is 1 is: .A had the same value at each of the two previous clock ticks, or B has been 1 since the last time that the first condition was true. In-Lab 1. 2. 3. 4. For the finite state machine (FSM), identify the minimum number of states required Draw the state transition diagram Complete the state transition table Derive the...
On C#. please snap from Visual Studio and explain each step. 1. Types of Parameters 1....
On C#. please snap from Visual Studio and explain each
step.
1. Types of Parameters 1. ret 2. out 2. Demonstrate the use of ref and out parameters in a Method 3. Write your code as following: 1. Create and define two methods: 1. static void TestRef(ref int value) 2. static void TestOut(out int value) 2. Call the methods created above in your Main() 3. Declare and assign a variable int val1 = 111; 4. Call method TestRef(ref val1) 5....
Q2 (a) List down THREE (3) important requirements to design a control system. (3 marks) State...
Q2 (a) List down THREE (3) important requirements to design a control system. (3 marks) State the possible consequence when a physical system becomes unstable. (2 marks) (6) (c) Consider the following characteristic Equation shown below: P(s) = 55 +683 + 582 +8s + 20 (1) Construct Routh table for the characteristic Equation. (6 marks) (ii) Using the Routh – Hurwitz criterion, determine the stability of the system. (2 marks) (ii) Determine the numbers of roots on the right half-plane,...
1) What is the thermodynamic definition of state and how many properties are needed to fix a state in simple compressible system? Comment on independent properties on system consisting of single phase...
1) What is the thermodynamic definition of state and how many properties are needed to fix a state in simple compressible system? Comment on independent properties on system consisting of single phase and two phase mixture cases. 2)Explain the problem associated with evaluation of an expansion or compression work for processes where quasi-equilibrium assumption is not valid 3)Explain possible energy storage mechanism and give examples to them 4)Define ideal gas model and assumptions used in this model 5)Explain enthalpy and...
7. Evaluate the following integral. b) SO3(2-1)05 dz c) f (xl dx (15 marks) 8. A...
7. Evaluate the following integral. b) SO3(2-1)05 dz c) f (xl dx (15 marks) 8. A shaded region S is bounded by the curve y = the x-axis, the vertical lines x = 1 and x = V2. The x(4-2)1/4 region is rotated through 21 radians about x-axis to form a solid of revolution. Compute the exact volume of the solid of revolution formed. (10 marks) 9. Between the two towers of a suspension bridge that are 2 kilometres apart,...
QUESTION 2: Design of Multiple Reactors: 30 marks B +C was a a) An elementary reaction...
QUESTION 2: Design of Multiple Reactors: 30 marks B +C was a a) An elementary reaction A reaction A B +C was carried out in a reactor system using an ideal STR followed by an ideal PER Isothermany. The rate constant is k = 0.4 min ". The volumetric flow rate is 20 L/min. The concentration of A in the feed is 5 moles/L. 1. Calculate the volume of the CSTR necessary to achieve a conversion of 50%. (7 marks)...
3. write a c++ program: Design and implement a class called Clock that describes the time...
3. write a c++ program: Design and implement a class called Clock that describes the time of a clock: a) Include in the class 3 constructors with one, two, and three parameters to set the hours, the minutes, and the seconds, respectively. b) Include also a default constructor that sets the member variables of the class to 00:00:00. c) Write a member function to increment the time by a given amount, and second member function to reset the clock. The...
Please answer the following questions: 1) Describe the main functions of a computer network (12 marks)...
Please answer the following questions: 1) Describe the main functions of a computer network (12 marks) 2) In your own words, compare the three types of files: directories, ordinary files, and special files. Explain what would happen if a user modified a directory file (10 marks) 3)What are the advantages of having a Windows system using the menu-driven interface, instead of typing commands. Give at least one example where having menus is an advantage (6 marks) 4) Identify at least...
3. Question Three a) State and explain Abram's law (also called the 'water-cement ratio' law) as a concept in civil engineering. Illustrate with the aid of the graph. (5 marks) b) What is gradation of aggregates and explain the importance of proper gradation in fresh concrete? (3 marks) c) Describe the types of shrinkages that concrete undergoes. (6 marks) d) Define concrete mix design and state its benefits. (3 marks) e) Explain the defects in timbers caused by conversion. (4...
highway geometric
Q1) A. What are the Principal elements of the highway cross section? Draw the typical cross sections for a two-lane highway. (5 Points) B. Briefly discuss the various indirect design factors to be considered for geometric design of highway. (10 Points) Q2) A. What is Road Alignment? Briefly describe the requirements of an ideal alignment. (5 Points) B. An equal-tangent sag vertical curve has the initial grade is -3.2% and the final grade is +1.8%, PVI at 30+30...
Problem: Design a clocked synchronous state machine with two inputs A, and B, and a single output Z that is 1 is: .A had the same value at each of the two previous clock ticks, or B has been 1 since the last time that the first condition was true. In-Lab 1. 2. 3. 4. For the finite state machine (FSM), identify the minimum number of states required Draw the state transition diagram Complete the state transition table Derive the...
On C#. please snap from Visual Studio and explain each
step.
1. Types of Parameters 1. ret 2. out 2. Demonstrate the use of ref and out parameters in a Method 3. Write your code as following: 1. Create and define two methods: 1. static void TestRef(ref int value) 2. static void TestOut(out int value) 2. Call the methods created above in your Main() 3. Declare and assign a variable int val1 = 111; 4. Call method TestRef(ref val1) 5....
Q2 (a) List down THREE (3) important requirements to design a control system. (3 marks) State the possible consequence when a physical system becomes unstable. (2 marks) (6) (c) Consider the following characteristic Equation shown below: P(s) = 55 +683 + 582 +8s + 20 (1) Construct Routh table for the characteristic Equation. (6 marks) (ii) Using the Routh – Hurwitz criterion, determine the stability of the system. (2 marks) (ii) Determine the numbers of roots on the right half-plane,...
7. Evaluate the following integral. b) SO3(2-1)05 dz c) f (xl dx (15 marks) 8. A shaded region S is bounded by the curve y = the x-axis, the vertical lines x = 1 and x = V2. The x(4-2)1/4 region is rotated through 21 radians about x-axis to form a solid of revolution. Compute the exact volume of the solid of revolution formed. (10 marks) 9. Between the two towers of a suspension bridge that are 2 kilometres apart,...
QUESTION 2: Design of Multiple Reactors: 30 marks B +C was a a) An elementary reaction A reaction A B +C was carried out in a reactor system using an ideal STR followed by an ideal PER Isothermany. The rate constant is k = 0.4 min ". The volumetric flow rate is 20 L/min. The concentration of A in the feed is 5 moles/L. 1. Calculate the volume of the CSTR necessary to achieve a conversion of 50%. (7 marks)...
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