Low voltage cabling Study guides, Class notes & Summaries
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The Associate CET Study Guide Exam 276 Questions with Verified Answers,100% CORRECT
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The Associate CET Study Guide Exam 276 Questions with Verified Answers 
 
B+, or supply voltages in electronics products, is considered to be: 
 
A. +5 to +12 VDC 
B. 0 to 30 V DC 
C. +12 to 300 V DC 
D. The anode or plate voltage supply - CORRECT ANSWER D. The anode or plate voltage supply 
 
Leakage current in an electronic product, between either of the AC power cord conductors and the chassis or any exposed metals should not exceed _________. 
 
A. 5 microamps 
B. 500 microamps 
C. 5 millia...
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ETA CET Exam 382 Questions with Verified Answers,100% CORRECT
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ETA CET Exam 382 Questions with Verified Answers 
 
The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? 
 
Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. 
 
Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. 
 
Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 
 
1996 - CORRECT ANSWER When did the ETA initiate renewal? 
 
False - CORRECT ...
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RPSGT Exam Instrumentation/ Waveforms Questions with correct Answers
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According to the principles of differential amplification, electrical interference can best be prevented if - Answer- The impedances of input elecrodes are similar 
 
During a recording, the technologist notices that the HFF on an EOG channel is set at 15Hz. Which of the following is correct? - Answer- Rapid eye movement signals will be attenuated 
 
G1 receives an input voltage of -100uv while G2 simultaneously receives -50uv. The polysomnograph sensitivity is set at 10uv/mm. What will be the p...
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ACET study guide Exam 174 Questions with Verified Answers,100% CORRECT
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ACET study guide Exam 174 Questions with Verified Answers 
 
Binary is in vaules of? - CORRECT ANSWER 1 , 2, 4, 8...... so on incressed by *2 each following 
 
Octal place vaules? - CORRECT ANSWER 0-7 each digit holds a place vaule of 3 binargy digits 
 
Hex - CORRECT ANSWER 0-9 followed by A-F. A=10 
each digit holds 4 in binary 
 
Binary divide by rule - CORRECT ANSWER When you divide, no remainder =0, remainder =1 
Don't carry foward the remainder. 
Revese the reminders when translating to ...
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BICSI Installer 2 (Answered) With Complete Verified Solution 100%
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BICSI Installer 2 (Answered) With Complete Verified Solution 100% 
 1 
KEY TERMS 
Choose Correct Term: 
1. Attenuation, 2. Bandwidth, 3. Cable Loss, 4. Cladding, 5. Connector, 6. Dispersion, 7. Ferrule (Optical Fiber), 8. FC, 9. Furcating Harness, 10. Insertion Loss, 11. LC Connector/Adapter, 12. Multimode Optical Fiber, 13. SFF, 14. SC 
Definition: 
The decrease in magnitude or the power loss of a signal that propagates between points, expressed in decibels (dB) as the ratio of received signal ...
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NCTI - Installer Book Exam Practice Questions and Answers (100% Pass)
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NCTI - Installer Book Exam Practice 
Questions and Answers (100% Pass) 
Which of the following will strengthen signals as they move farther away from the 
headend through the trunk express system? - ️️ B) Distribution amplifiers. 
Which of the following describes a carrier wave? - ️️ B) A wave with a much higher 
frequency than the input signal. 
Which of the following describes modulation? - ️️ B) The reshaping of a carrier wave to 
include information contained by an input signal. ...
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BICSI IN101 Exam Questions Answered 100% Correct
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Professionalism - ANSWER-the competence or skill expected of a professional (How you look, sound, and feel) 
 
Actions of a professional - ANSWER-Refrain from acts that cause background checks, time management, avoid arguments, park appropriot, do not steal time 
 
Principle of transmission - ANSWER-The movement of information in either analog or digital form through copper conductors and fiber strands 
 
AC - ANSWER-Alternating current 
 
Analog signal - ANSWER-A signal in the form of a wave us...
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Comptia 1001 Questions and answers, 100% proven pass rate, Graded A+
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Comptia 1001 Questions and answers, 100% proven pass rate, Graded A+ 
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Comptia 1001 Questions and answers, 100% proven pass rate, Graded A+ What are the basic settings required for configuring an IMAP connection? - IMAP server name, TCP 143, Password en Userna me A database on a mobile device containing bands, sub-bands and service provider IDs allowing the device to establish connection with the right cell phone tower is called: - PRL PRL stands for? - Pre...
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Electronics CET Exam 100 Questions with Verified Answers,100% CORRECT
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Electronics CET Exam 100 Questions with Verified Answers 
 
When being exposed to high sound levels from audio systems or noise you should wear __________ - CORRECT ANSWER Ear Protection 
 
Placing a large colorful attention-getting label on a switch or circuit breaker panel in order to safely work on a circuit with power off refers to __________ - CORRECT ANSWER Lockout-tag out procedures 
 
__________ is the electrical industry rules pertaining to property and personal safety - CORRECT ANSWER ...
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ISA Arborist Study Guide Sample Test Questions and Answers 100% Pass
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ISA Arborist Study Guide Sample Test Questions and Answers 100% Pass 
When cutting through a tree with a chain saw or drilling into a tree, you would pass through (in order) Bark, phloem, cambium, xylem 
If the terminal bud is removed in pruning: Growth may be stimulated in lateral buds 
Visible because of the rapid growth rate of earlywood relative to latewood, can be counted on to approximate trees age, can give information about growth conditions in previous years. The growth rings of a tree:...
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