Questenaتمرینی که نشان می‌دهد بعد چه چیزی را مرور کنید
سؤال 230

How is the cathode lead of a semiconductor diode often marked on the package?

  1. With the word "cathode"
  2. With a stripeپاسخ درست
  3. With the letter C
  4. With the letter K

توضیح

Because a diode must be installed with the correct polarity, manufacturers print a band or stripe around the body at the cathode end. Spelled-out words or single letters are not the standard marking.

ادامهٔ این آزمون

شروع تمرین
سؤال 230: How is the cathode lead of a semiconductor diode often… · FCC Technician Class (Element 2) · Questena