A foundation with elements that extend to bedrock is usually termed a _____
a. reinforced foundation
b. caisson foundation
c. spread foundation
d. deep foundation
d
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In a single-phase motor, the resistance of the run winding will be _____.
a. less than that of the start winding b. slightly more than that of the start winding c. equal to that of the start winding d. exactly twice that of the start winding
When you "zoom in" by changing the focal length of the lens, the shot gets:
a. wider on the subject b. tighter on the subject c. brighter d. darker
What type of documentation, created for postwar refugees throughout Europe, is still used today?
a. identity cards b. passports c. drivers’ licenses d. immigration visas
One of the primary features of the smart grid concept is _____
A) the guarantee that power will never be interrupted B) the elimination of fossil fuel-based power C) two-way communication between loads and power sources D) power that costs the same for all customers, at all times of the day