In a remodel of an existing building, it is necessary to route the gas piping through the outside wall and across the attic before dropping down into the first story mechanical room; draw an isometric pipe layout to illustrate this scenario
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Machine A was purchased 5 years ago for $90,000. Its operating cost is higher than expected, so it will be used for only 4 more years. Its operating cost this year will be $40,000, increasing by $2000 per year through the end of its useful life. The challenger, machine B, will cost $150,000 with a $50,000 salvage value after its 10-year ESL. Its operating cost is expected to be $10,000 for year 1, increasing by $500 per year thereafter. What is the market value for machine A that would make the two machines equally attractive at an interest rate of 12% per year. Solve by hand and spreadsheet. (Hint: Be sure you check the RV value carefully.)
What will be an ideal response?
On a remote keyless entry system, the key fob transmits a signal called the _____________which includes the transmitter ID, rolling code, and command code.
A. RKE code B. immobilizer code C. message authentication code (MAC). D. PIN code
The overrunning clutch (starter drive) accomplishes which of the following?
A) Lets the starter motor rotate in either direction B) Protects the starter motor from spinning too rapidly C) Brings the starter motor into contact with the ignition circuit D) Separates the starter motor from the starter solenoid
A technician pushes a 50 lb box 4 feet in 2 seconds. The work done is:
A) 200 ft lbs/2 s= 100 ft lbs/s. B) 4 ft lbs. C) 50 lbs × 4 feet = 200 ft lbs. D) 50 pounds.