What is the current-carrying capacity for No. 6 THWN aluminum conductors in conduit run through an ambient temperature of 38°C?
a. 41A
b. 44A
c. 45.5A
d. 50A
b. 44A
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Lime makes the soil acidic and is harmful to root development
Indicate whether the statement is true or false
Equipment maintenance costs for manufacturing explosion-proof pressure switches are projected to be $125,000 in year 1 and increase by 3% each year through year 5. What is the equivalent annual worth of the maintenance costs at an interest rate of 10% per year, compounded semiannually? Solve using (a) the factor formula and (b) a spreadsheet.
What will be an ideal response?
In what year was the Clean Air Act established?
A) 1974 B) 1900 C) 1970 D) 1969
Boat trailers do not use electric braking because water _____ the life expectation of electric brake components.
A. lengthens B. shortens C. does not affect D. None of the above