The figure has h-30, why is that? What is the purpose and meaning of putting h-30?

Q: 6 in. 3 in. 6 in. - 6 in.-

A: Determine centroidal distances?

Q: Rodney drove his bike with a velocity of 30 mph, went up to 90 mph, and went down to 20 mph. What is…

A:

Q: brought

A: 0

Q: Need it asap. Question: Regarding on the yellow line, why it became h^-½dh ? And on the red shape,…

A: To find time needed to empty the pool

Q: 5 Which one of the following is the unit of the ratio of dynamic viscosity to density? a. Stokes b.…

A: given data : 5 Which one of the following is the unit of the ratio of dynamic viscosity to density?…

Q: A certain liquid flows through a pipe with a constant velocity. If a pipe twice the size is used…

A: Find new flow of liquid as compared to old flow

Q: 4. A cylindrical container has a diameter of 20 in. and a height of 30 in. If it is to be filled…

A: Specfic gravity=density of fluiddensity of waterVolume of cylinder=πD2h4 converting the dimensions…

Q: We want to build a depot in a city, the depot will be supporting some different distributor. The…

A: Given,

Q: A windshield wiper 30 cm long (blade and arm) rotates 150°. If the rubber part is 20cm long, what is…

A: The expression for area of windshield wiper is given as A1=12r2θ Substitute the values in above…

Q: 30MINS

A:

Q: 6. A cylindrical container has a diameter of 20 in. and a height of 30 in. Ifit is to be with oil…

A: Given data Diameter, D=20in. Height, H=30in. The expression for volume is give as Volume(V)=πD2H4…

Q: .A 50 mm Venturi meter (C = 0.96) is installed in a 100 mm diameter horizontal pipe carrying oil…

A: Given discharge  Q=15 lit/sec=0.015 m3/secρ=ρoil=0.82×1000=820 kg/m3density of manometric fluid…

Q: An automobile moving at a constant velocity of 45 feet per second passes a gasoline station. Two…

A:

Q: When on level ground, the car is placed on four individual scales - one under each tire. The scale…

A: Calculate the mass of the car by apply equilibrium condition. Resolve the forces along y-axis.…

Q: What is the most appropriate measure for the mass of 10-wheeler truck?

A: Mass of truck typically depend upon wheel base, the weight of tandun axle truck ranges from…

Q: Given the following BOD5 test results: Initial DO Final DO Dilution 8 mg/L 0 mg/L 1:10 What can you…

A:

Q: Convert 350 gpm into cfs and m^3/hr.

A:

Q: Question 3 My mother forgot purse in the shopping mall yesterday. A here's B) hers c) her Question 4…

A:

Q: The house has an estimated weight of 52.3 tons. The trailer is expected to weigh 6.4 tons. Each…

A: To determine the number of tires required for a trailer carrying a given load.   Given, Weight of…

Q: QUESTION 4. The design of a spray-layup, scale to that of Fig Q4, shows too much deflection for the…

A: Solution - a) Although carbon fibre, Armaid, and glass are the top three fibres, carbon fibre is the…

Q: List three factors that impede acceleration or deceleration.

A: Acceleration and Deceleration The acceleration of an item is determined by the mass of the object…

Q: 1. There are four sizes based on the speed of the facility for regulatory signs, choose the wrong…

A: 1). There are four sizes based on the speed of the facility for regulatory signs, choose the wrong…

Q: A brand new Mercedes Benz is travelling at a highway with a speed of 40 mph and accelerates to…

A: Given Data 1 mile = 1069 metersInitial speed, u = 40 mph =  40×10693600=11.88 m/s Time taken to…

Q: Two similar pipes of the same diameter of length l1 and l2 are placed in parallel. Calculate the…

A:

Q: How many moles are in a 520.0 ml sample of gas at 290 K and 1.100 atm? Latm R=0.08206 mol K Do not…

A: Given data V=volume of liquid=520.0mlSo  V=0.52 LR=0.08206L atm/mol kR= Gas constantT=290 kP=1.100…

Q: Suppose you want to design an air – bag system that can protect the driver in a head on collision at…

A: Given, Speed = 100 kph Distance = 1 m

Q: why it has h-30? what is the purpose of h-30?

A: When temperature does not change ,the condition formed is isothermal

Q: why can u get the 127?

A:

Q: A 50 mm Venturi meter (C = 0.96) is installed in a 100 mm diameter horizontal pipe carrying oil…

A: Given, Flow rate, Q = 15 L/s Diameter of venturi meter, D1 = 50 mm Diameter of pipe, D2 = 100 mm…

Q: Determine the magnitude of F1 and F2

A: Given: The force F3 is 16 kN. The force F4 is 9 kN. The coordinate of resultant force (x, y) is (12…

Q: 1/ A crawler equipment weigh 15 tons with traction force of 2600 Kg on a road with rolling…

A: Traction force: it is defined as the usable force for traction divided by the weight on the running…

Q: 2.) an open cylindrical vessel having a height equal to its diameter is half filled with water and…

A:

Q: a) Apply concept of equivalent weights Convert the following from mg/L to mg/L as CACO3, 280.00 mg…

A: Equivalent weight = Molecular weight valencyMolecular weght of:CaCO3 = 40 + 12 + 3×16 = 100…

Q: What is braking efficiency?

A:

Q: 4. Why do multi-cylinder éngines have smaller flywheels than single-cylinder engines?

A: There are two kinds of combustion engines namely single cylinder and multi-cylinder.

Q: All information is given and Rv is wanted. ( it is a matter of math) HSO = Rv (1-cos(( 28.65* s)/Rv)

A: Given equation is HSO=RV(1-Cos28.65×s/Rv)            (1) HSO=3 s=130 Using values of HSO and s in…

Q: Determine the smallest acceleration that will cause the crate either to tip or slip relative to the…

A: Given Data: Mass=50 kg Coefficient of static friction=0.6   It is asked to find the magnitude of…

Q: Calculate the following: a. D10 b. D25 c. D30 d. D60 e. D75. f. Cu, g. Ce,

A:

Q: Rod can run a kilometer in 6 minutes, and Joe can run the kilometer in 9 minutes. If Rod gives Joe…

A: Given: Rod can run a km in 6 min. Joe can run a km in 9 min. Head start=1 min

Q: would be the number of bags of cement

A: dimension of footing =04×04×18 =288 m3 →CLASS B  =Proportion is 1:2.5:5  cement : aggregate :water…

Q: An 8 ft diameter by 16 ft height vertical tank is receiving water (? = 62.5 lb/ft3) at the rate of…

A: Question 1 Introduction : The mass is determined by the volume, and the volume is determined by the…

Q: To obtain grade A, Mohammed must achieve a mean mark of at least 80 in five tests. His mean mark for…

A: Mohammed got 78 mark in 4 test. Let he got x mark in fifth test. His average marks should be 80 in…

Q: A group of hikers from Tulsa hiked down into the Grand Canyon in 3 hours and 30 minutes. Coming back…

A:

Q: 2rr pg + {ar" pg (h +r) 3 3. 2. 2ar pgar pg (h+r)} cos0 -2 3

A: The magnitude of force of liquid pressure on the dent excluding contribution of the atmosphere…

Q: An open rail car is 4.5 ft. wide, 8.65 ft. high, 16.75 ft. long. It is filled with water to a depth…

A:

Q: What is the equivalent value of 435.8 ml/s in L/hr? Round your answer to 1 decimal of L/hr. Your…

A: The given value is, X= 435.8ml/sec 1ml=10-3L 1sec=1/3600 hr

Q: Calculate the following: a. D10 b. D25 c. D30. d. D60' e. D75, f. Cu, g. Ce, h. S.

A: Sieve   Mass  % mass Cumulative % Cumulative % No Sieve size Retained Retained Retained Passing…

Q: A runner with mass 100 kg run at speed 25km/h on a wet road with friction force equal to : * O 245.2…

A: Given data: Mass=100 kg Since, the standard value of coefficient of friction between the runner and…

Pavement Management

Pavement management is the process of planning the maintenance and repair of a roadway network or other paved infrastructure to improve road conditions throughout the network. It is also used on runways and airports. Every highway superintendent undertakes walkway management. Traffic management includes the cost of living cycles in a systematic way of repairing minor and major roads and reconstruction projects. The needs of the entire network and budget estimates are considered before the projects are undertaken, as the cost of data collection can change significantly. Pavement management incorporates many of the features and functions required to maintain the quality of the paved material as well as to ensure that the entire road network can sustain itself at the required levels. Although pedestrian management involves the life cycle of commuting from planning to maintenance of any transport infrastructure, road asset management, and road maintenance planning is primarily aimed at road infrastructure.