If the area of a circle is 42.78 in
, what is the radius?
What will be an ideal response?
3.69"
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Which of the following is a measure of operational success?
A. Performance B. Off-time speed C. Reactivity D. Worker unions
A four-pole synchronous motor is connected to an infinite bus of 5 kV through a cable. The synchronous reactance of the motor is 0.1 ?, and the inductive reactance of the cable is 0.9 ?. The reactive power at the motor terminals is zero when Ef is 4.8 kV (line-to-line). Calculate the following:
a. Terminal voltage of the motor b. Developed torque c. Output power
When preparing aluminum pipe coupons for GTAW, the preferred method for beveling is _____
a. shearing b. mechanical machining c. thermal d. sawing
Which system of framing has not been widely used for the last 100 years?
A. post-and-beam framing B. platform framing C. timber framing D. balloon framing