1. Fraud, misrepresentation or a false statement contained in the application for the license;

2. Fraud, misrepresentation or false statement made in the course of carrying on his business as peddler or itinerant merchant;

3. Any violation of this chapter or violation of other applicable ordinances that has not been brought into compliance within twenty-four hours of the issuance of a warning;

4. Conviction of any crime or misdemeanor involving moral turpitude;

5. Conducting the business of peddling, or other temporary business, in an unlawful manner as to constitute a breach of the peace or to constitute a menace to the health, safety or general welfare of the public.