Do you currently have motorcycle insurance? Yes I have insurance. Great, you're all set! Click here if you still want to compare rates. No, I need insurance. Click here to compare rates from our insurance partner. Before you start the test, please answer the following question regarding your insurance status. Without insurance you will not be able to drive in Maryland Question Without the proper amount of oil in its engine: Answers A vehicle will have difficulty stopping. A vehicle will make quick, jerking movements while being driven. The engine may be quickly damaged. Explanation It is essential that a vehicle's engine have adequate oil pressure. An engine can be destroyed rapidly if it is run without oil. Take a FREE Practice Test Now This questions appears in the following tests: Kentucky Knowledge Test Class B , Oklahoma Knowledge Test Class B , Virginia Knowledge Test Class B ,