EXAM
1. According To NFPA 72, batteries may be used to maintain an access control
system durning a power failure provided that the doors unlock with how many
minutes of loss of primary power to the alarm system?
Answer 10
2. AC stands for
Answer Alternating current
3. Which of the following jacks is used to interface the digital communicator with
the telephone line?
Answer RJ31X
4. An electronic access control system is designed to
Answer Allow authorized individuals in while keeping unauthorized individuals out.
5. What is the VDC in a circuit with 100ohms and 0.1A?
Answer 10V
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,6. Which of the following factors increases the chance of shock or electrocu-
tion?
Answer High humidity
7. How soon after injury in the job-site must you inform your boss in order to
be eligible for workers' compensation?
Answer 30 days
8. How far over the top of a roof edge must a ladder extend when leaning
against a roof?
Answer 3 feet
9. How many contacts must the user maintain with a ladder at all times?
Answer 3
10. What is the proper footwear for ladder usage?
Answer Non slip footwear
11. How far away from a ceiling fan must the fire alarm be placed?
Answer 3 feet or 36"
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, 12. How often do fire alarms need to be replaced from date of manufacturer?
Answer 10 Years
13. In what instance can a T-branch/splice be used in adding a fire alarm to
existing power source?
Answer Never acceptable
14. To whom must the copy of contract be given?
Answer The responsible party for the protected premises
15. In a local alarm system, what does the term "local" refer to?
Answer A system which activates a risen and does not automatically notify authorities
16. An ionization detector detects fire in what stage?
Answer Incipient
17. Acceptable audible notification appliances used in a security system include-
Answer Self-contained sirens
18. How often do fire alarms need to be replaced f on date of manufacture?
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