If you must drive very slowly, you should: Question If you must drive very slowly, you should: Answers Warn other motorists. Drive on the shoulder. Stay in the left lane. Sound your horn. Explanation If you must drive slowly, you should warn drivers behind you by turning on your emergency flashers, as long as local law permits their use. This questions appears in the following tests: District Of Columbia Class A Knowledge Test Illinois Class A Knowledge Test Illinois Class B Knowledge Test Massachusetts Class B Knowledge Test Mississippi Class B Knowledge Test Nebraska Passenger North Dakota Bus North Dakota Double Oregon Tank South Dakota Class B Knowledge Test
