Question Belts in the engine compartment should be: Answers Frayed. Tight. Greasy. Easy to slide off. Explanation When inspecting your vehicle's engine, check the belts for tightness and excessive wear. The amount of "give" that is safe for each belt in a given engine will vary, so learn what is appropriate for your vehicle. This questions appears in the following tests: Indiana Tank Indiana Passenger North Dakota Class A Knowledge Test North Dakota Class B Knowledge Test North Dakota Double Tennessee Class B Knowledge Test Utah Tank West Virginia Class A Knowledge Test West Virginia Passenger