TUNE YOUR LOOP: Questions to keep you sharp.

Tune Your Loop is a series of posts consisting of questions from ISA Training Courses.

1. The neutral conductor is not intentionally the system grounding conductor.

[ordered_list style=”lower-alpha”]
  1. TRUE
  2. FALSE[/ordered_list]

2. The law that describes the relationship between voltage, resistance, and current is called _____.

[ordered_list style=”lower-alpha”]
  1. Ohm’s Law
  2. Faraday’s Law
  3. Law of Relativity
  4. Pythagorean Theory[/ordered_list]

3. Resistance is what kills in an electrical shock.

[ordered_list style=”lower-alpha”]
  1. TRUE
  2. FALSE[/ordered_list]

4. Transient noise is permanent in a DC system.

[ordered_list style=”lower-alpha”]
  1. TRUE
  2. FALSE[/ordered_list]

5. Harmonics appear as a multiple of the fundamental sine wave.

[ordered_list style=”lower-alpha”]
  1. TRUE
  2. FALSE[/ordered_list]

 

What are your answers before you read ahead?

1. a

2. a

3. b

4. b

5. a

 

From the ISA Course Electrical Noise Effects on Instrumentation Control Equipment (TI21) pre-instructional survey.

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