System Installation Assessment (Installation of Components)

 Question 1

When installing a grid-connected inverter with an IP rating of IP20, select a suitable location(s) from the list:

Select TWO correct answers:

 Question 2

When installing a grid-connected inverter, longest life and most efficient operation will be obtained by:

Select one:

 Question 3

Which of the following are required when installing a PV array DC switch-disconnector in an individual dedicated enclosure?

Select THREE correct answers:

 Question 4

If you are installing a multimode inverter with stand-alone functionality, select which of the following additional requirements from AS/NZS 4777.1:2016 will apply:

Select FOUR correct answers:

 Question 5

An RCD is used for mechanical protection and isolation of the cable between the main switchboard and the inverter as per AS/NZS 4777.1:2016 Clause 3.4.5. Which conductors must it disconnect?

Select one:

 Question 6

Select the location where an RCD (residual current device) or RCBO (residual current breaker with over-current) is required, assuming no RCDs are needed for mechanical protection.

 Question 7

 Question 8

Which of the following is considered a non-combustible surface?

Choose FIVE answers.

 Question 9

Which of the following conditions must be satisfied such that a dedicated individual enclosure for a switch-disconnector is sufficiently protected against weather?

Choose TWO answers.

 Question 10.1

 Question 10.2

 Question 10.3

 Question 11

An installer decides to install a cable between 1 – 1.5m horizontally from the external wall. Which of the following statements are compliant with the AS/NZS 5033:2021 requirements?

Select one:

 Question 12

According to Clause 4.4.7.2 in AS/NZS 5033:2021, when is top-down entry allowed for enclosures containing conductor terminations?

Choose one:

 Question 13

What is the minimum required rating of indoor enclosures containing conductor terminations?

Choose one:

 Question 14

What is the minimum required rating of outdoor enclosures containing conductor terminations?

Choose one:

 Question 15

When is a drain device required?

Choose one option:

 Question 16

When is a drip loop required?

Choose one option:

 Question 17

What is a flashing used for?

Choose one option: