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C-46 Solar Practice Questions - California CSLB C-46 Solar Examination Exam

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About this Exam

Prepare with the C-46 Solar Practice Questions - California CSLB C-46 Solar Examination Exam practice quiz. This question bank includes 100 questions covering solar, array, roof, california, and circuit. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

Sample Questions

Question 1
A solar contractor is designing a fixed-tilt rooftop PV array in Sacramento, California (latitude 38.5°N) for optimal annual energy yield. What array tilt angle should be selected?
Tilt angle equal to the site latitude of 38.5 degrees facing due south
Tilt angle equal to site latitude plus 25 degrees facing due west
Tilt angle equal to site latitude minus 30 degrees facing due east only
Horizontal flat orientation of 0.0 degrees facing true north
Question 2
According to California Title 24 Energy Code standards, what is the minimum Solar Access Fraction (SAF) required for a residential roof zone to be considered solar ready?
A minimum unshaded Solar Access Fraction of 50 percent
A minimum unshaded Solar Access Fraction of 70 percent
A minimum unshaded Solar Access Fraction of 85 percent
A minimum unshaded Solar Access Fraction of 98 percent
Question 3
A contractor estimates the structural dead load for a flush-mounted PV racking system with modules. What is the typical added dead load range per square foot?
0.2 to 0.5 pounds per square foot of roof surface
1.0 to 1.5 pounds per square foot of roof surface
2.5 to 4.0 pounds per square foot of roof surface
8.0 to 12.0 pounds per square foot of roof surface
Question 4
A PV system design specifies a 10.0 kW DC module array connected to a 7.6 kW AC grid-tied inverter. What is the DC-to-AC ratio of this system design?
0.76 DC-to-AC ratio
1.00 DC-to-AC ratio
1.15 DC-to-AC ratio
1.32 DC-to-AC ratio
Question 5
Per CEC Article 690.8, what is the minimum circuit ampacity rating required for a PV source circuit with a rated module short-circuit current (Isc) of 10.0 Amps?
15.63 Amps minimum circuit ampacity
12.50 Amps minimum circuit ampacity
10.00 Amps minimum circuit ampacity
20.00 Amps minimum circuit ampacity

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Additional Information

C-46 Solar Practice Questions - California CSLB C-46 Solar Examination Exam

This practice set contains 100 questions from the matching question bank and focuses on solar, array, roof, california, and circuit. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Frequently Asked Questions

This quiz contains a total of 100 practice questions carefully selected to test your knowledge on this subject.
Yes, you will have exactly 0 minutes to complete the exam. A countdown timer will be visible once you start.
Yes, you can retake this practice test as many times as you need. The questions and options may be randomized on subsequent attempts to ensure comprehensive learning.

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