During a written exam: Do you currently have car insurance? Insurance is mandatory to drive in Ohio Yes I have insurance. But please show me your best quotes. No, please help me find the best insurance. Question During a written exam: Answers Cell phones may be placed on airplane mode. Cell phones must be turned off. Cell phones may be left on, but must be set in a face down position. Cell phones may be left on. Explanation All electronic devices must be turned off while a written exam is being taken. This questions appears in the following tests: District Of Columbia Class B Knowledge Test West Virginia Class B Knowledge Test