Major or clinical depression and chronic depression or dysthymia are the most common types of depression.But there are other forms with their unique symptoms, signs and methods of treatment.ajor or clinical depression and chronic depression or dysthymia are the most common types of depression.
Coolant Leaks Cause Engine Overheating. Loss of coolant in the cooling system due to leaks in the radiator, heater hoses, water pump, heater core or engine freeze plugs will reduce the coolant levels and result in rapid overheating. A flashlight and a keen eye will help isolate the leak.
Photo: A thermostatically controlled gas valve. Pressure relief vs. Temperature Pressure Relief The two contributing factors that cause water heaters to explode are excessive water temperature and a failing in the tank itself. The failing or weakness could be in the design or could be caused by a defect from extensive corrosion or just normal wear.