The NEC® requires motor disconnecting means be _____
a. 8 feet or more above the floor
b. within sight of the controller location
c. guarded
d. installed so access is limited to qualified persons
b
You might also like to view...
Of the five major risk control strategies discussed in this chapter, which is the preferred strategy when it can be applied? Give some examples of techniques used in this approach.
What will be an ideal response?
?The higher the combustion rate of an oxygen fuel mixture, the more prone the mixture is to ____.
A. ?burn-through B. ?flashback C. ?ignition D. ?secondary combustion
In the truss shown, find the value of ?CEF in degrees.
Fill in the blank(s) with the appropriate word(s).
An existing two-lane rural highway is to be replaced by a four-lane divided highway on a new alignment. Construction of the new highway will commence two years from now and is expected to take three years to complete. The design life of the pavement is 20 years. The present ESAL is 150000. Design a flexible pavement consisting of an asphalt concrete surface and lime-treated base using the California (Hveem) method. The base has an R value of 80. The results of a stabilometer test on the subgrade soil are as follows.
What will be an ideal response?