Series 150 amps 2 - Study guides, Class notes & Summaries
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RCDD Practice Test Latest Questions With Complete Solutions.
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RCDD Practice Test Latest Questions With Complete Solutions. 
 
C 
If the input signal power to a communication system is 1 W and the output power is 1 mW, the system attenuation is: 
A. 3 dB 
B. 20 dB 
C. 30 dB 
D. 40 dB 
E. 1000 dB 
B 
The signal at the input to a balanced twisted pair cable is 10 mW. The cable is 1000 feet long and has an attenuation of 1 dB per 100 feet. This cable is connected to the input of a receiver. The noise level at the input to the receiver is 1 microwatt. What is t...
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Lineman Apprentice Test Questions and Answers
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Lineman Apprentice Test 
 
The difference in a 3 wire & 4 wire distribution circuit is? - Answer- the Neutral wire 
 
What is the formula for power - Answer- P=VxI 
 
Transmission voltage is generally _________ to _________. - Answer- 138,000 to 765,000 volts 
 
If the diameter of the pole to be set is 10", the diameter of the hole should be ____ to allow sufficient room for tamping. - Answer- 16", 3" on each side of the pole 
 
What are the component parts of a distribution system? - Answer-...
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CSLB B GENERAL STUDY GUIDE LATEST VERSION
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PTICH - rise/span 
 
what size of a circuit breaker can be installed on a line with 7 outlets 14 AWG wire? - 15 amp; according to code, the conductor ampacity rating for a 14 gauge wire is 15 amps. for 12 gauges wire is 20 amps. the number of outlets does not determine the size of circuit breaker. 
 
how many roof squares are in the roof measuring 45' by 50'? - 22.5; (45x50) / 100 (roofing squares made of 10'x10'). 
 
total drop for a 120' pipe with a 2% slope? - 2'5" = 120x2%=2.4 
 
how ...
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Electrical 2; MOD 1 Complete Study Guide 2023.
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Electrical 2; MOD 1 Complete Study Guide 2023. 
Which of these items determines the amount of voltage induced in a moving conductor? - ANSWER Strength of magnetic field 
Speed of conductor 
Rate of movement 
 
The greatest amount of voltage is induced when the conductor is moving _____ to the magnetic field. - ANSWER perpendicular 
 
What is the frequency of a waveform that occurs 500 times in 10 seconds? - ANSWER 50Hz 
 
Given frequencies of 60Hz and 50Hz, which has the shortest period? - ANSWE...
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G2 Exam (EXAM 16) with correct answers 2024
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The maximum temperature setting for a high limit on a converted forced air appliance is? 
a. 200 ̊F 
b. 250 ̊F 
c. 300 ̊F 
d. 350 ̊F 
b. 250 ̊F 
 
 
 
Water heaters utilizing large gas inputs and small water capacities must have 
a. Low water cut off 
b. Low limit control 
c. Overflow switch 
d. Flow switch 
d. Flow switch 
 
 
 
The most common type of water heater found in domestic applications is 
a. The copper-fin tube water heater 
b. The instantaneous water heater 
c. Storage type ind...
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CSLB B GENERAL
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CSLB B GENERAL 
PTICH 
rise/span 
what size of a circuit breaker can be installed on a line with 7 outlets 14 AWG wire? 
15 amp; according to code, the conductor ampacity rating for a 14 gauge wire is 15 amps. for 12 gauges wire is 20 amps. the number of outlets does not determine the size of circuit breaker. 
how many roof squares are in the roof measuring 45' by 50'? 
22.5; (45x50) / 100 (roofing squares made of 10'x10'). 
total drop for a 120' pipe with a 2% slope? 
2'5" = 120x2%=2.4 
...
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AIC EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+
- Exam (elaborations) • 81 pages • 2024
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1 
AIC EXAM | QUESTIONS & ANSWERS 
(VERIFIED) | LATEST UPDATE | GRADED 
A+ 
In addition to the title of the meeting, the date, time and location it occurred, what are 
the other important items to include in a meeting minutes? 
Correct Answer: List of attendees and who needs to receive a copy of the minutes. Clear 
and unbiased summary of the major points, discussions, and decisions made. Action 
items with responsibility and due dates. 
Which of the following documents is used by a Contra...
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Electrical 2 module 1 Exam Questions And Correct Answers
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Electrical 2 module 1 Exam Questions And 
Correct Answers 
The hertz rating of a ac circuit is __ if the frequency is 20 cycles per 1/2 second - answer40 
hertz 
A circuit has an rms voltage of 120vac, the peak voltage is? - answer170v 
The turns ratio of a transformer with 200 turns into primary and 100 turns in the secondary is __ 
- answer2:1 
Opening the secondary of a CT (current transformer) underload will cause? - 
answerDangerously high voltages 
A circuit has a peak voltage of 275 V the...
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CSLB B GENERAL QUESTIONS AND ANSWRERS 100% PASS
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CSLB B GENERAL QUESTIONS AND ANSWRERS 100% PASS PTICH rise/span 
what size of a circuit breaker can be installed on a line with 7 outlets 14 AWG wire? 15 amp; according to code, the conductor ampacity rating for a 14 gauge wire is 15 amps. for 12 gauges wire is 20 amps. the number of outlets does not determine the size of circuit breaker. 
how many roof squares are in the roof measuring 45' by 50'? 22.5; (45x50) / 100 (roofing squares made of 10'x10'). 
total drop for a 120' pipe with a 2% ...
-
Mechanics Exam Review-NEIEP Comprehensive Questions with Answers 100% Accuracy
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A contractor wants to raise the car speed from 100 fpm to 125 fpm, it currently has a 12" sheave. What is required? - ANS 100 fpm/125 fpm= 12"/ X =15 
 
A MOV (Metal Oxide Varistor) burns out. You replace it, but cannot read voltage or resistance. What should you do? - ANS Replace it with a larger MOV - 630 
 
On a Ward-Leonard circuit the brake is set, but the motor is trying to slip through the brake. What is the issue? - ANS Suicide Circuit - 425 
 
You have an old DC motor and are ad...
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