Tank heaters are capable of providing a specific amount of hot water per hour, referred to as the ____ rating, based on the tank size, efficiency rating and the fuel type.

Question

Quizplus · Accepted Answer

The correct term is "first hour" rating, which indicates the amount of hot water a tank heater can supply per hour starting with a full tank, considering factors like tank size, efficiency, and fuel type.

Tank Heaters Are Capable of Providing a Specific Amount of Hot