Why is the synchronous motor used in many industrial applications?
What will be an ideal response?
The synchronous motor is used in many industrial applications for the following reasons: it has a fixed speed from no load to full load, a high efficiency, and a low initial cost.
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Technician A says during a turn, both front wheels turn at the same angle. Technician B says an improper turning angle may cause tire squeal when cornering. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
Rupture disk safety devices are one-time-use devices.
Answer the following statement true (T) or false (F)
Technician A says that glow plugs are used instead of spark plugs to ignite diesel fuel. Technician B says that the heat of compression is enough to ignite diesel fuel with no spark. Which technician is correct?
A) Technician A only B) Technician B only C) Both technicians D) Neither technician
According to the U.S. Green Building Council (USGBC), buildings in the United States are responsible for ________ percent of CO2 emissions, 40 percent of the total energy consumption, and 13 percent of all water consumption
A) 39 B) 40 C) 38 D) 30