Reference no: EM13312008
A lumber company that cuts fine woods for cabinetry is evaluating if it should retain the current bleaching system or replace it with the new one. The relevant costs of each system are known or estimated.
Current System
First Cost seven years ago, $ 450,000
Remaining Life, years 5
Current market value, $ 50,000
Annual Operating Costs, $/year 160,000
New System
First Cost, $ 700,000
Remaining Life, years 10
Annual Operating Costs, $/year 150,000
Future Salvage, $ 50,000
Use an interest rate of 10% per year to
a) Perform the replacement analysis and
b) Determine the minimum resale price needed to make the challenger replacement choice now.
Explain what is the empirical formula of the phosphorus
: A 46.2mg sample of phosphorus reacts with selenium to form 135mg of the compound. What is the empirical formula of the phosphorus selenide
|
How to select the lightest steel wide flange section
: The span length is 32 feet. Total deflection is not to exceed span/240. Select the lightest (economical) steel wide flange section (W shape) with a yield stress of 50 ksi. Assume the beam weight to be 200 PLF
|
What is the maximum safe initial angle
: Walking by a pond, you find a rope attached to a tree limb 6.0 m off the ground. You decide to use the rope to swing out over the pond. What is the maximum safe initial angle between the rope and the vertical so that it will not break during the swi..
|
Explain the equilibrium constant has been measured
: When white phosphorous (P4) is heated above 1100 K, the following equilibrium is observed in the gas phase P4 ? 2P2 b. The equilibrium constant has been measured as a function of temperature for this reaction
|
Determine minimum resale price needed to make the challenger
: A lumber company that cuts fine woods for cabinetry is evaluating if it should retain the current bleaching system or replace it with the new one. The relevant costs of each system are known or estimated.
|
What is the degrees north of west
: two hockey players strike a puck of mass of .164kg, one from westward force of 1.10 x 10^3 Newtons, what is the degrees north of west
|
Define acetic acid when pure, has a freezing point
: Acetic acid when pure, has a freezing point of 16.0 Celsius; Liquid acetic acid has a heat capacity of 1.96J/g*C. A 25.0 g piece of solid acetic acid at 16.0C is placed into an insulated container containing 50.0g of liquid acetic acid at 50.0C.
|
Define what is the experimental formula for the hydrate
: A sample of unknown hydrate of FeCl3 weighs 8.693g. After heating the sample to constant mass, the remaining anhydrous salt weighs 5.216g. What is the experimental formula for the hydrate
|
The final stage in the project life cycle
: Everything in this life has to come to end, that the closure process is the final stage in the project life cycle, it's the time to gather our efforts result, that we have to carefully dealing with that stage in order collect the maximum benefits fro..
|