a. A hospital employs 342 nurses and 26% of them are male. How many male nurses are there? b. An engineering firm employs 174 engineers and 112 of them are male. What percentage of these engineers are female? c. A large law firm is made up of 55% male lawyers, or 160 male lawyers. What is the total number of lawyers at the firm?
a. A hospital employs 342 nurses and 26% of them are male. How many male nurses are there? b. An engineering firm employs 174 engineers and 112 of them are male. What percentage of these engineers are female? c. A large law firm is made up of 55% male lawyers, or 160 male lawyers. What is the total number of lawyers at the firm?
Chapter29: Service-entrance Calculations
Section: Chapter Questions
Problem 3R: a. What is the ampere rating of the circuits that are provided for the small-appliance loads? _____...
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KVL and KCL
KVL stands for Kirchhoff voltage law. KVL states that the total voltage drops around the loop in any closed electric circuit is equal to the sum of total voltage drop in the same closed loop.
Sign Convention
Science and technology incorporate some ideas and techniques of their own to understand a system skilfully and easily. These techniques are called conventions. For example: Sign conventions of mirrors are used to understand the phenomenon of reflection and refraction in an easier way.
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