A contractor bought a crane for erecting tall buildings. It was invoiced from JapanCIF (cost, insurance, freight) Manila at P2,500,000. Brokerage, bank, customs’duties, permits, etc. total P1,200,000. At the end of 10 years, he expects to sell itfor P500,000. Construct a schedule of the book value at the end of each year usingthe following methods: (a) Straight-Line Formula, (b) Sinking Fund Formula at 12%,(c) Matheson Formula (d) Double Declining Method and (e) SYD Method
Show complete solution. answe a, b,c,d,e.
In: Civil Engineering
In: Civil Engineering
1. Two large fixed parallel planes are 12mm apart. The space
between the surfaces is
filled with oil viscosity 0.972 N.s/m2
. A flat thin plate 0.25m2
area moves through the
oil at a velocity of 0.3 m/s. Calculate the drag force:
i. When the plate is equidistant from both the planes, and
ii. When the thin plate is at a distance of 4 mm from one of the
plane surfaces.
In: Civil Engineering
A cantilever, 2.6 m long, carryinga uniformly distributed load w along the entire length, is propped at its free end to the level of the fixed end. If the load on the prop is then 30 kN, calculate the value of w. Determine also the slope of the beam at the support. If any formula for deflection is used it must first be proved. E = 210GN/m2; I = 4 x 10-6m4.
In: Civil Engineering
. An investor is determining whether to invest $500,000 in a developing a new rental property on Long Island. Her estimated annual costs are $12,000 and annual revenues are $40,000.
a) What rate of return per year will the investor make over a 30-year period ignoring the salvage value?
b) If the property can be sold for $200,000 what is the rate of return?
I need solution in Excel , THANKS
In: Civil Engineering
1
The ability of a material to continue to deform under a constant load is called
Group of answer choices
strain deformation
creep
Young’s modulus
stress deformation
2
The diameter of a No. 8 reinforcing bar is
Group of answer choices
2 inches
½ inch
1 inch
¼ inch
------------------------------
3
The most common form of web reinforcement is the
Group of answer choices
vertical stirrup
temperature steel
mesh steel
horizontal stirrup
---------
QUESTION 4
One of the most fundamental assumptions of reinforced concrete design is
Group of answer choices
there is always some slippage between the concrete and the steel
there is a moderate bond between the concrete and the steel
the steel and concrete do not generate a great bond
that perfect bonding exists between the concrete and the steel
In: Civil Engineering
Please give me brief definition of porous absorber with some examples, and how we can explain physically the fact that this materiel absorb sound.
In: Civil Engineering
Discuss the ability of a sustainability review to effectively address all three “E’s” of sustainability effectively in the construction industry?
In: Civil Engineering
Find at least three advantages and three disadvantages of the HSMC
architecture. Based on those findings, evaluate your confidence
(scale 0– 1) on this particular hardware vision. By which decade,
if ever, would you think that such an approach would be practical
and in wide use?
P.s do not worry about figure
In: Civil Engineering
Determine the pH of a solution that is 0.00596 M HCl and 0.0522 M HClO2. The ?a of HClO2 is 1.1×10−2 .
In: Civil Engineering
Question 4) If the effective pressure of the water in the pipe is 3
atm and in the case of h1 = 1m, h2 = 0.5m, h3 = 1m, h4 = 2m and h5
= 0.1m, determine the relative density of the fluid. (Accept that
ρoil = 850 kg / m3, ρwater = 1000 kg / m3, ρhg = 13600 kg / m3, g =
9.81 m / s2. Neglect the pressure from the air at the height of
h2.)
all informations have given
In: Civil Engineering
How are bacteria benefited in the process of water treatment even if they act as a catalyst?
In: Civil Engineering
08-5 Calculate and compare the hydraulic and TSS loadings (lb/d)
from wastewater and stormwater for a 10-acre urban neighborhood.
Assume the following:
*Wastewater: 5 houses/acre; 3.5 people/house; 50 gal/person/day; TSS = 200 mg/L
*Stormwater: 0.75 inch rainfall over 24 hours, 50% of rainfall runs off; TSS = 60 mg/L
Answer: WW load = 875 gpd, 14.6 lb/d; SW load = 101,820 gal/d, 51.0 lb/d
In: Civil Engineering
what's the difference between management and administration
In: Civil Engineering
Provide a definition of the following types of contracts, as it pertains to construction contracts:
Cost Plus Fee Contract
In: Civil Engineering