ABSA 4b 702 Questions with Complete Solutions 100% Verified Correct Answers 2024/2025

ABSA 4b 702 Questions with Complete Solutions 100% Verified Correct Answers 2024/2025 Warm Air Heating System Equipment In a warm air heating system the cold air return registers are located a) in exterior walls b) in interior locations c) under windows d) in floors e) in ceilings - Correct Answer B The major disadvantage of an electric resistance coil furnace for warm air heating is a) the high cost of electricity b) the danger from electric shock c) the high cost of maintenance d) the large size of the furnace e) the location of electrical wiring - Correct Answer A Lowboy furnaces are just over a) 1.0 m in height b) 0.8 m in height c) 1.4 m in height d) 1.6 m in height e) 1.2 m in height - Correct Answer E The advantage of having duct furnaces instead of a large central furnace is a) less initial cost b) easier installation c) better control of he