Solve this proportion. Four workers complete a certain electrical job in 120 hours. How long will it take three workers working at the same rate to do the same type of job?
Fill in the blank(s) with the appropriate word(s).
160
You might also like to view...
What would a "T-8" lamp designation tell us about the lamp? Select all that apply.
A) It has a tubular shape. B) It is 1" in diameter. C) It is a tungsten-halogen lamp. D) It is an 8-watt lamp.
Answer the following statement(s) true (T) or false (F)
1. Transformers are among the least efficient machines known. 2. Transformer values of voltage, current, and turns can be computed using formulas. 3.When computing the values of a transformer with multiple secondary windings, treat each secondary as part of the transformer group as a whole. 4.Loads that are intended to operate on 120 V, such as water heaters, electric resistance heating units, and central air conditioners, are connected directly across the lines of the secondary. 5.The nameplate lists the current rating of the windings.
?In the electrogas welding electrode classification system, T indicates ____.
A. ?tensile strength B. ?chemical composition C. ?minimum temperature D. ?a tubular or flux cored electrode
What is the maximum discrimination of a standard inch (non-vernier) micrometer?
A) .010 in. B) .001 in. C) .0001 in. D) .100 in.