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For hydraulic brakes, what issue does Sophia investigate when the pedal is hard?

Question Topic: Vehicle systems and maintenance (HGV CPC)

Saved Questions Question Topic: Vehicle systems and maintenance (HGV CPC)

Give one answer

Optimal brake system performance

Loss of vacuum or a non-functioning air compressor

Adequate brake fluid levels

Increased vehicle speed

← If frequent coolant top-ups are needed, what should Mia check? Why does Sophia ensure moisture removal in the fleet's air-brake systems? →

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