Before a basement floor slab is poured, drainage to the perimeter drain should be ensured by installing a
layer of coarse gravel with a depth of _____.
a. 3"
b. 6"
c. 8"
d. 12"
b
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The interval from one standard deviation below the mean to one standard deviation above the mean contains approximately ______% of the measurements.
Fill in the blank(s) with the appropriate word(s).
When hanging flexible duct, the hanging material should be at least:
A) 2 in wide and spaced no further than every 12 ft. B) 2 in wide and spaced no further than every 5 ft. C) 1 in wide and spaced no further than every 5 ft. D) 1 in wide and spaced no further than every 12 ft.
Where should voltmeter test leads be placed to check for voltage drop?
A. Across the component or connection being tested. B. From the positive side of the component to the battery negative post. C. In series with the component being tested. D. From the positive side of the component to chassis ground.
Answer the following statements true (T) or false (F)
1.In effective marketing, the major focus should always be on giving the customer as many reasons as possible why they should choose to do business with you. 2. Signs can be used for only indirect promotion of your products, services, or even of your reputation. 3. Captive repair items are those items that are available only through a very limited number of sources. 4. The clear majority of the customers who enter your service shop have intentionally visited you. 5. You can't merchandise every item