Welcoem to posts!!
in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c
The shunt used in an ammeter should be connected in ____________.
a. series with the load and in parallel with the meter movement
b. parallel with the load and in series with the meter movement
c. parallel with the load and in parallel with the meter movement
d. series with the load and in series with the meter movement
Which option is correct?
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Autotransformer starters or compensators are sometimes used with polyphase induction motors to _____________.
a. reduce the voltage applied to the motor during the starting period
b. increase the voltage for 'across-the-line starting'
c. provide a backup means of voltage regulation for emergency starting
d. allow the voltage to be either stepped up or down, depending on the application, to ensure full torque
Which option is correct?
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