1. What would be the result if the cooling system were NOT pressurized? There would be an increased freeze temperature and an increased boiling temperature. The antifreeze would boil off The system would operate normally. The water would boil off. 3. What would be the result if the antifreeze and water were NOT mixed with the correct proportions? Heat transfer rates would increase or decrease. Reduced lubrication in cooling system Boiling and freezing temperatures would change. All of the Above 2. If a system operates while low on coolant what will be the result? Increased heat transfer Engine failure Little to no effect Little to no effect for first 3,000 miles 4. What component is responsible for maintaining the system pressure? Water pump Heater control valve Thermostat Radiator cap Sabnit