Calculate the voltage drop of a 120/240-volt, three-wire underground residential service installed with 2 AWG aluminum URD cable if the load is 80 amperes and the one-way length of the underground service conductors is 100 feet.
What will be an ideal response?
You might also like to view...
When tolerancing a threaded hole, the projected ____________________ zone modifier should be specified in the position tolerance feature control frame to indicate that the tolerance zone applies outside the hole where the fastener passes through the mating part.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is false?
A. The “summability” relationship calculates a mixture property by summing the products of the mole fraction of a component in the mixture with its partial molar property. B. The ideal solution molar enthalpy is equal to the weighted average pure component molar enthalpies. C. For an ideal solution, the molar volume of mixing is equal to zero. D. For an ideal gas, the molar enthalpy is not a function of pressure. E. For an ideal solution, the molar entropy of mixing is equal to zero.
Which of the following inscriptions on a wire connector indicates that it is designed for use on both copper and aluminum wire?
a. UL b. CSA c. AL-CU d. AL-AL
During a process, 23.5 MJ of heat is added to a closed system. If the internal energy is increased by 42.5 MJ, how much work in Btu was done? Is the work done on or by the system?
What will be an ideal response?