TUNE YOUR LOOP: Electrical Noise Effects on Instrumentation Control Equipment

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.

  1. TRUE
  2. FALSE

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

  1. Ohm’s Law
  2. Faraday’s Law
  3. Law of Relativity
  4. Pythagorean Theory

3. Resistance is what kills in an electrical shock.

  1. TRUE
  2. FALSE

4. Transient noise is permanent in a DC system.

  1. TRUE
  2. FALSE

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

  1. TRUE
  2. FALSE

 

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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