Logging in (or registering) will help the system to select questions that you need to focus on.

E4D10

Which of the following types of equipment would be least useful in locating power line noise?

Select	Answer
A	An FM receiver with a directional antenna
B	An AM receiver with a directional antenna
C	An ultrasonic transducer, amplifier and parabolic reflector
D	A hand-held RF sniffer

---

Hamboozler: Copyright 2007 Four Batons Technology. All rights reserved.
By continuing to use this site, you are agreeing to the Privacy Policy and Terms of Service.
Contact Us