Question 1

What is the most common and least hazardous method used to disable an array or parts of an array?

Accepted Answer

Open circuiting is the most common method of disabling an array and presents the least amount of hazard.

Question 2

Direct mount is a module mounting method where the modules are secured directly to the roof surface.

Accepted Answer

A) True 
 B)False  True

Question 3

What are the six considerations for choosing a PV mounting system?

Accepted Answer

Installers of a PV mounting system need to consider the orientation of the building, shading at the site, weather considerations, roof material, ground or roof bearing capacity, and the system application.

Question 4

A rack type that uses masonry blocks or some other type of ballast to hold it in place is called a(n) ____________________.

Accepted Answer

The answer of A rack type that uses masonry blocks...

Question 5

____________________ mount systems have the modules mounted in a metal framework set at a tilt angle that can be adjusted.

Accepted Answer

The answer of ____________________ mount systems have the modules mounted...

Question 6

A metal tool or other object being dropped onto the battery terminals can cause a fire or ____________________.

Accepted Answer

The answer of A metal tool or other object being...

Question 7

An opaque object allows light to pass through it.

Accepted Answer

A) True 
 B)False

Question 8

With a(n) ____________________ mount system the PV modules are mounted directly to a roof and have the same tilt angle as the roof.

Accepted Answer

The answer of With a(n) ____________________ mount system the PV...

Question 9

A PV system should only be considered "live" when it is in operation.

Accepted Answer

A) True 
 B)False

Question 10

Which is usually the largest of the structural loads and what is its typical range?

Accepted Answer

Wind load is usually

Question 11

Module mounting systems can be fixed tilt or ____________________ tilt.

Accepted Answer

The answer of Module mounting systems can be fixed tilt...

Question 12

The ____________________ box is usually insulated and built from materials like wood, plastic, or some other corrosion resistant painted material.

Accepted Answer

The answer of The ____________________ box is usually insulated and...

Question 13

What are the five structural loads an installer should be aware of when determining whether a structure can be used to support a PV array and associated equipment?

Accepted Answer

The five structural loads an i

Question 14

A live load is a structural load that is a result of the weight of temporary items, including people, on the structure while the array is being installed.

Accepted Answer

A) True 
 B)False

Question 15

____________________ corrosion is an electrochemical process that causes corrosion where two dissimilar metals touch.

Accepted Answer

The answer of ____________________ corrosion is an electrochemical process that...

Question 16

What are some appropriate materials for coating battery terminals to prevent corrosion?

Accepted Answer

Battery terminal coating, petr

Question 17

When does galvanic corrosion occur and how can it be prevented?

Accepted Answer

Galvanic corrosion can occur when dissim

Question 18

The ____________________ load is the actual weight of the PV modules, the mounting structure used, and the other balance of system (BOS) components divided by the area of the array.

Accepted Answer

The answer of The ____________________ load is the actual weight...

Question 19

The intentional connecting together of the PV output circuit conductors is called ____________________ circuiting.

Accepted Answer

The answer of The intentional connecting together of the PV...

Question 20

The wind load is the structural load caused by the wind and resulting in downward, lateral, or lifting forces on PV modules and mounting systems.

Accepted Answer

A) True 
 B)False

What is the most common and least hazardous method used to disable an array or parts of an array?

Direct mount is a module mounting method where the modules are secured directly to the roof surface.

What are the six considerations for choosing a PV mounting system?

A rack type that uses masonry blocks or some other type of ballast to hold it in place is called a(n) ____________________.

____________________ mount systems have the modules mounted in a metal framework set at a tilt angle that can be adjusted.

A metal tool or other object being dropped onto the battery terminals can cause a fire or ____________________.

An opaque object allows light to pass through it.

With a(n) ____________________ mount system the PV modules are mounted directly to a roof and have the same tilt angle as the roof.

A PV system should only be considered "live" when it is in operation.

Which is usually the largest of the structural loads and what is its typical range?

Module mounting systems can be fixed tilt or ____________________ tilt.

The ____________________ box is usually insulated and built from materials like wood, plastic, or some other corrosion resistant painted material.

What are the five structural loads an installer should be aware of when determining whether a structure can be used to support a PV array and associated equipment?

A live load is a structural load that is a result of the weight of temporary items, including people, on the structure while the array is being installed.

____________________ corrosion is an electrochemical process that causes corrosion where two dissimilar metals touch.

What are some appropriate materials for coating battery terminals to prevent corrosion?

When does galvanic corrosion occur and how can it be prevented?

The ____________________ load is the actual weight of the PV modules, the mounting structure used, and the other balance of system (BOS) components divided by the area of the array.

The intentional connecting together of the PV output circuit conductors is called ____________________ circuiting.

The wind load is the structural load caused by the wind and resulting in downward, lateral, or lifting forces on PV modules and mounting systems.

Introduction to Photovoltaics

Photovoltaic System Installation Safety

Understanding Electricity Basics

Solar Fundamentals

Pv Modules

Batteries

Charge Controllers

Inverters

Pv System Wiring and the Nec

Sizing Pv Systems

Maintaining and Troubleshooting a Pv System

Filters

Exam 11: Installing Pv Systems

What is the most common and least hazardous method used to disable an array or parts of an array?

Direct mount is a module mounting method where the modules are secured directly to the roof surface.

What are the six considerations for choosing a PV mounting system?

A rack type that uses masonry blocks or some other type of ballast to hold it in place is called a(n) ____________________.

____________________ mount systems have the modules mounted in a metal framework set at a tilt angle that can be adjusted.

A metal tool or other object being dropped onto the battery terminals can cause a fire or ____________________.

An opaque object allows light to pass through it.

With a(n) ____________________ mount system the PV modules are mounted directly to a roof and have the same tilt angle as the roof.

A PV system should only be considered "live" when it is in operation.

Which is usually the largest of the structural loads and what is its typical range?

Module mounting systems can be fixed tilt or ____________________ tilt.

The ____________________ box is usually insulated and built from materials like wood, plastic, or some other corrosion resistant painted material.

What are the five structural loads an installer should be aware of when determining whether a structure can be used to support a PV array and associated equipment?

A live load is a structural load that is a result of the weight of temporary items, including people, on the structure while the array is being installed.

____________________ corrosion is an electrochemical process that causes corrosion where two dissimilar metals touch.

What are some appropriate materials for coating battery terminals to prevent corrosion?

When does galvanic corrosion occur and how can it be prevented?

The ____________________ load is the actual weight of the PV modules, the mounting structure used, and the other balance of system (BOS) components divided by the area of the array.

The intentional connecting together of the PV output circuit conductors is called ____________________ circuiting.

The wind load is the structural load caused by the wind and resulting in downward, lateral, or lifting forces on PV modules and mounting systems.

Introduction to Photovoltaics

Photovoltaic System Installation Safety

Understanding Electricity Basics

Solar Fundamentals

Pv Modules

Batteries

Charge Controllers

Inverters

Pv System Wiring and the Nec

Sizing Pv Systems

Maintaining and Troubleshooting a Pv System

Filters