Machine Maintenance
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Machine Maintenance – Hydraulic Safety Quiz
1. A volcano requires roughly how much pressure to erupt?
‘1
‘3
‘4
2. Hydraulic systems can and sometimes do fail
‘True’
‘False’
3. How should you check for leaks in hydraulic lines?
‘Run your hand along the lines’
‘Use a piece of cardboard’
‘All of the above’
‘None of the above’
4. If a hydraulic line is broken and flailing, what should you do?
‘Don’t attempt to grab the hose’
‘Use the control lever to depressurize the hose’
‘Shut off the engine’
‘Be alert for a machine fire if hydraulic fluid sprayed on hot engine components’
‘All of the above’
5. Punctures from a high pressure leak can be fatal
‘True’
‘False’
6. Only larger equipment hydraulics can be a safety risk
‘True’
‘False’
7. Never use your hand to feel hoses for a leak
‘True’
‘False’