The ____ motor is constructed with a laminated stator core and a single coil. The coil is generally wound for 120-V AC operation. The rotor is constructed by stacking hardened steel laminations onto the rotor shaft.
a. Holtz
b. Warren
c. universal
d. asynchronous
b. Warren
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The International Green Construction Code (IGCC) is published by the _______.
A) United States Green Building Council (USGBC). B) ASTM International. C) Green Building Initiative (GBI). D) International Code Council. E) Green Globes.
A(n) ____________________ is a variable resistor made from semiconductor material.
Fill in the blank(s) with the appropriate word(s).
If an inverting amplifier has a capacitor in the feedback loop, the circuit is known as the ________. When a square wave input is applied, the output is a ________ wave
A) differentiator, triangle B) integrator, square C) open loop, triangle D) integrator, triangle
What is the lowest water temperature required for effective radiant floor heating?
A) 75°F to 90°F B) 90°F to 105°F C) 105°F to 120°F D) 60°F to 75°F