Skip to content
Mechanics and maintenance
D1Mechanics and maintenance·Difficulty 2/5

If you notice unusual noises or vibrations in a D1 or D bus, the prudent action is to:

Options

  • Check the cause and do not dismiss it

    Unusual noises and vibrations may indicate a fault that should be checked as soon as possible.

  • Assume it will go away on its own

  • Compensate by increasing speed

Explanation

Unusual noises and vibrations may indicate a fault that should be checked as soon as possible.

Share this question

Practice more D1 license questions

Exam-style simulation, topic tests and error review. Free, no signup.

Keep studying

Related questions