Practice Quiz

CEDIA ESPA EST Practice Test

Category - DHTI

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Which of the following is a cable test that should be performed immediately after installing a structured cable and before the cable is terminated?
  1. Fox and hound test
  2. Continuity test
  3. Attenuation test
  4. Crosstalk feedback test
Explanation
Answer - B - You should perform a continuity test after installing a structured cable and before the cable is terminated.

Key Takeaway: A continuity test is used to check if current flows in an electric circuit. A small voltage is placed across a chosen path. If electron flow is inhibited by broken conductors, damaged components, or excessive resistance, the circuit remains open and the indicator is activated. The indicator may be an electric light or a buzzer.
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