____ is a general term for material used to increase the weathertightness at the intersections of different exterior surfaces.
a.Sealant
b.Flashing
c.Joining
d.Covering
ANS: B
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List six events that would trigger an emergency response.
What will be an ideal response?
The primary side of the delta-connected transformer may be connected so as to reverse the ____________________ of one of its legs.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements is true?
A) Usually forecast error is distributed normally about the average demand. B) The mean absolute deviation can be used as a measure of forecast error. C) In a normal distribution, the error will be within 1 MAD of the average about 60% of the time. D) All of the above are true. E) None of the above is true.
Technician A says that when a highway truck uses two steering axles, one is located at the front of the chassis and the other at the rear. Technician B says that when a highway truck uses two steering axles one is driven and the other is not. Who is correct?
A. Technician A only B. Technician B only C. Both A and B D. Neither A nor B