An SCR has a circuit fusing (I2t) rating of 100 A2s. If the device is subjected to a 60 A current surge that lasts for 12 ms, the I2t value is
A) 60 A2s B) 3600 A2s C) 43.2 A2s D) 12 A2s
C
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While having a discussion, Technician A says that voltage will be closer to 14.4 to 14.8 volts when the system is very cold and closer to 13.5 volts when the system is hot. Technician B says that voltage is closer to 13.5 volts when the system is very cold and closer to 15.5 volts when the system is hot. Who is correct?
A. A only B. B only C. Both A and B D. Neither A nor B
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The sending unit is the ____ for the gauge.
A. control module B. sensor C. ammeter D. switch
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Explain how pitch control regulates the speed of a turbine
What will be an ideal response?
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____ control valves are not used for high pressure application.
A. Single-seated B. Double-seated
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