Select the faults from the list below and place them in the order where you think they occur in the top ten faults list.
0 of 4 Questions completed
You have already completed the test before. Hence you can not start it again.
Test is loading…
You must sign in or sign up to start the test.
You must first complete the following:
0 of 4 Questions answered correctly
Time has elapsed
This mini quiz does not count towards your final score, but you can have another go if you got any of the questions wrong and want to improve your knowledge – click on the retake quiz button below.
Alternatively, you can simply continue to the end of lesson below and ignoring the quiz buttons and scrolling through the rest of the content.
See if you can pick the top three offenders when it comes to those checks that result in an NSTS failure. Tick three boxes in no particular order.
If DCV leaks are the most common test failure, what percentage of sprayers tested do you think are reported with this fault, across ALL NSTS tests?
What percentage of sprayers fail the NSTS test because they have a faulty gauge?
Why is it a good idea to increase the pressure on your machine to above normal working pressure, when checking for leaks?