FLS EXAM QUESTIONS AND ANSWERS GRADED A+
1. What does NPLFA stand for? ANS >>> Non-Power Limiting Fuse Adapter
2. Which of the following is a quantity of measurement for electrons? ANS >>>
Ampere
3. Which of the following can be determined by observing the direction of
current flow through the circuit? ANS >>> Voltage Polarity
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, 4. What component permits voltage to be stepped up or down? ANS >>>
Transformer
5. What is the most common of all alternating current waveforms? ANS >>> Sin
Wave
6. What is the rule for current in a parallel circuit? ANS >>> The total current
flow in the circuit is equal to the sum of the currents through all the branches
7. A circuit that contains both series and parallel elements is known as? ANS
>>> com- bination circuits
8. Disregarding exceptions, Non-Power Limited fire alarm overcurrent devices
should be located - ANS >>> after the supply, on the conductor to be protected
9. What is the MINIMUM size copper conductor permitted for a Non-Power
Limited firealarm circuit? ANS >>> 18 American Wire Gauge
10. A zone can define an area from which a signal can be ANS >>> received
sent or executed
11. All sys shall be installed in accordance with the Specifications and Stan-
dards approve by the ANS >>> authority having jurisdiction
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1. What does NPLFA stand for? ANS >>> Non-Power Limiting Fuse Adapter
2. Which of the following is a quantity of measurement for electrons? ANS >>>
Ampere
3. Which of the following can be determined by observing the direction of
current flow through the circuit? ANS >>> Voltage Polarity
mailto:https://www.stuvia.com/user/techgrades 1/
12
, 4. What component permits voltage to be stepped up or down? ANS >>>
Transformer
5. What is the most common of all alternating current waveforms? ANS >>> Sin
Wave
6. What is the rule for current in a parallel circuit? ANS >>> The total current
flow in the circuit is equal to the sum of the currents through all the branches
7. A circuit that contains both series and parallel elements is known as? ANS
>>> com- bination circuits
8. Disregarding exceptions, Non-Power Limited fire alarm overcurrent devices
should be located - ANS >>> after the supply, on the conductor to be protected
9. What is the MINIMUM size copper conductor permitted for a Non-Power
Limited firealarm circuit? ANS >>> 18 American Wire Gauge
10. A zone can define an area from which a signal can be ANS >>> received
sent or executed
11. All sys shall be installed in accordance with the Specifications and Stan-
dards approve by the ANS >>> authority having jurisdiction
mailto:https://www.stuvia.com/user/techgrades 2/
12
