Block 1 Full
Quiz
•
Computers
•
University
•
Practice Problem
•
Easy
Becca S
Used 18+ times
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131 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the three main functions of grounding?
Personnel safety
Equipment protection
Electrical noise reduction
Wifi connection
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
What are the three subsystems of the facility ground system?
Earth Electrode
Fault protection
Signal reference
Electrostatic
Radio Frequencies
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What facility ground subsystem is also known as the "safety ground?"
Fault protection subsystem
Voltage reference subsystem
Toaster-bathtub lock
Signal reference
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The Signal reference subsystem is often called the "signal" ground as it establishes the _______ for signal circuits and controls electrical noise and static in a facility.
rf carrier frequency
water line
voltage reference
breathing space
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
_______ is the conductive path between the earth and grounded object.
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
________ is the establishment of a low-impedance path between two metal surfaces and is essential in all communications and power ciruits.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bonds can be made in a many ways such as welding, brazing, soldering, or by compression using bolts, nuts, and special straps which make up two different types of bonding. what are they?
direct bonding and inderect bonding
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