Essential Maintenance: Quick Quiz 2

Question 1 of 4

See if you can pick the top two offenders that result in an NSTS failure. Tick two boxes in no particular order.

Drip Control Valve leaking

Leaks spraying above working pressure

Filters blocked or damaged

Inaccurate pressure gauge

Induction system leaking

Boom not straight or level

Question 2 of 4

The boom must be straight – forwards and backwards, and this must be within what percentage of half a boom width?

+/- 2.5%

+/- 5%

+/- 10%

Question 3 of 4

What could a lower than expected application pressure indicate?

A leak

Speed is too high

Drift will increase

Question 4 of 4

Which of the following will a pulsation damper or Ramsay pressure set help prevent?

Fluctuating spraying pressure

Too low spraying pressure

Too high spraying pressure

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