Cada uno de los siguientes es un tipo de transformador de corriente SALVO:
a. relleno de aceite.
b. barra.
c. círculo.
d. casquillo.
c. círculo.
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Which of the following is not a common duty of a process technician?
A) Controlling equipment B) Monitoring equipment C) Troubleshooting equipment D) All of the above
When an A/C system is set to ''recirculate'' the inlet air for the evaporator comes from __________
A) Outside the vehicle B) Inside the vehicle C) Both of these D) Neither of these
Which of these statements about engine overheating is true?
a. If your engine overheats within 20 miles of the end of your trip, you should complete the trip and then check the problem. b. Antifreeze is not needed when the weather is warm. c. You should never shut off an overheated engine until it cools. d. You should never remove the radiator cap on a pressurized system until the system has cooled.
Use a truth table to show when the output of the circuit of Figure P13.19 is 1.
