Water flows through a cast iron pipe with a diameter of 30 mm. The pipe is inclined at an angle of 3 degrees from horizontal and is 40 m long. The water flows due to gravity only. What is the maximum volume flow rate of the water?

You may ignore any minor loses.

Two vehicles travel along two distinct roads. The first vehicle traveled in the first roadway
with a spot speed equal to “A veh/hr”, while the second vehicle traveled along the second roadway
with a space mean speed equal to “A veh/hr”. If the two vehicles originated at the same position
and will arrive at the same points, who will arrive at the destination first? Elucidate, and
expound your idea based on the fundamental definitions and your logical reasoning.

What considerations and designs exist when planning and creating a system for potable water (for drinking fountains) + sewage water (for bathrooms) at an off-grid site with a well source? Please include a diagram if possible with explanation, and then discuss benefits of dry flush and composting toilets compared to the traditional toilet system.

Project title is 3D printed Buildings.
Question is who will be our targeted consumers and who can be the stake holders ? As well please let me know the aim and objectives of this project.

Interstate Highway (4 lanes both direction) with AADT of 6000 (90% car, 10% truck) in one direction takes a week for water to be drained from pavement and pavement will be exposed to moisture levels approaching saturation for 30% of the time. Consider design life as 20 years and traffic growth 4%.

Resilient modulus of asphalt concrete at 68°F = 450,000 lb/in²

CBR base = 100, M_r = 31,000 lb/in²

CBR subbase = 22, M_r = 13,500 lb/in²

CBR of subgrade = 6

Determine suitable pavement structure. Use the tables from your book or handouts*** Garber and Hoel, Traffic and Highway Engineering, Brooks/Cole, Current Edition Textbook, or Indiana Regulations.

Writing a report on {Industrial Process Heat, Chemistry Applications, and Solar Dryers } (Renewable Energies)

less than 500 words and mentioning the source

please write it in word or pdf

Describe and sketch shallow slope failure and base slope failure. Explain three aspects that make the method of slices more versatile compared to mass procedure of slope stability analysis. Explain the parameters stability number and stability factor and their relationship. Please answer the question from principle of geotechnical engineering 9th edition book

A 4.5m4.5m foundation carries a load of 3000 kN. The foundation rests at a depth of 1.5m
below the ground surface. The bearing soil is an extended sand with a saturated unit weight
(γsat) of 19 kN/m3
, modulus of elasticity (E) of 35 MPa, and Poisson’s ratio (µ) of 0.3. The
water level coincides with the ground surface.
a) Determine the effective vertical stresses (σ̍v) for points underneath the corner and
center of the foundation and located at a depth of 6.0 m from the ground surface.
Note: for estimating Δσ̍v (i.e., the additional vertical stresses), use both of the
influence coefficient and approximate methods. Comment on your results.
b) If we consider this foundation as a rigid element, what would be its uniform
settlement under the given load? Is it safe (and why)?
c) Calculate the time-dependent maximum, minimum, and differential settlements of the
foundation if sand is interrupted by a 2m-thick clay layer that starts at a depth of 5m
below the ground surface. Is it safe (and why)?
Note: For the clay, take Cc = 0.2 and e = 0.7.

Q2

A concrete strip footing with a width of B is founded at the depth of D, below the surface of a level site. The water table is at a depth of d below the base of footing. The soil at the site consists of clay having the following properties:

The unit weight = g_t,   the undrained cohesion = c_u, the undrained friction angle = f_u, the drained cohesion = c′ and the drained friction angle = f′

Use Hansen’s theory of bearing capacity to determine the allowable bearing pressure, which could be placed on the footing assuming a factor of safety of F for the following cases:

a) Immediately after loading the footing

b) Long time after loading the footing

Notes: The load is vertical. The ground and the base of footing are horizontal. D should be less than or equal to 2.5 B. The variable d can be positive (below the base), negative (above the base) or zero (at the base). Assume water level cannot be above the ground surface.

Trying to study this question on stress transformations and mohr's circle and am having some difficulty

The state of stress at a point is defined by sigma x = -30 MPa, sigma y = 20 MPa, and tau xy = 15 MPa. 1) Draw the Mohr’s circle and label the key features (e.g., sigma 1, sigma 2, tau max, theta p1, and theta p2). 2) Draw the element showing the principal planes, principal stresses and principal directions with proper labels. 3) Determine the normal and shear stresses on a plane inclined at alpha (degrees) = 30 to horizontal turned anticlockwise. Show the procedure in the Mohr’s circle, with proper labels.

Explain why hydraulic fill is a poor way to place fill.

SURVEY LAW

Part 1: A survey of a lot for the purpose of obtaining a mortgage would be considered a/an:

A) Forensic survey

B) Litigation survey

C) Utility survey

D) Original survey

Part 2: Why? Give another example.

Broad crested weir lab report introduction and background.

A 12-inch diameter cast iron pipe conveys 1500 gpm of liquid at an industrial facility. At one point in the pipe, call it point A, a gage indicates that the pressure is 45 psi. Another point in the pipe, call it point B, is 175 ft downstream of point A (measured along the pipe).

(a) Determine the head loss (ft) between points A and B if the liquid is: (i) SAE 30 oil at 60°F; (ii) water at 60°F.

(b) Determine the pressure at point B, for both liquids, in the following cases: (i) point A is 18 ft higher than point B, (ii) point A is at the same elevation as point B, (iii) point A is 18 ft lower than point B.