NPORS Plant Operator Theory Practice Questions - UK NPORS Plant Operator Theory Test (N001 N202) Exam

What is the purpose of a battery master isolation switch on construction plant machinery?

To isolate hydraulic steering controls during high-speed road travel To reset hydraulic oil filter clogging indicators on the dashboard display To disconnect electrical power, preventing electrical fires, battery drain, and unauthorized machine starting To double the alternator charging voltage during cold weather engine starts

Correct Answer:

To disconnect electrical power, preventing electrical fires, battery drain, and unauthorized machine starting

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