230k views
2 votes
Which of the following capacitors could be used to replace a 35-microfarad, 370-volt running capacitor?

a) 35 microfarad, 330 volt
b) 35 microfarad, 390 volt
c) 30 microfarad, 440 volt
d) 40 microfarad, 370 volt

User MartinJoo
by
8.0k points

1 Answer

4 votes

Final answer:

The suitable replacement for a 35-microfarad, 370-volt running capacitor is option b) 35-microfarad, 390-volt capacitor because it matches the required capacitance and has a higher voltage rating.

Step-by-step explanation:

The question is about determining which capacitor can replace a 35-microfarad, 370-volt running capacitor. When replacing a capacitor, the replacement should have the same capacitance and a voltage rating that is equal to or higher than the original. Among the options given:

  • a) 35 microfarad, 330 volt - This capacitor has the correct capacitance but a lower voltage rating, which is not suitable.
  • b) 35 microfarad, 390 volt - This capacitor has both the correct capacitance and a higher voltage rating, making it a suitable replacement.
  • c) 30 microfarad, 440 volt - This capacitor has a lower capacitance and should not be used as a replacement.
  • d) 40 microfarad, 370 volt - This capacitor has a higher capacitance, which also makes it unsuitable as a replacement.

Therefore, the correct answer to which of the following capacitors could be used to replace a 35-microfarad, 370-volt running capacitor is b) 35 microfarad, 390 volt.

User Judeclarke
by
7.8k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.