C-DET Manual Exam 2026 questions and correct answers

C-DET Manual Exam 2026 questions and correct answers 15,000 2017 - How many reported dryer and dryer vent fires annually. 14,970 From 2010 to 2014 fire department responded to an average of _________clothes dryer fires each year 12 From 2010 to 2014 what was the death toll due to dryer fires? 405 From 2010 to 2014 _______ injuries occur due to dryer fires $219 million From 2010 to 2014 $_______ million dollars occurred due to dryer vent fires. Lint but animal nest are included What is the primary fuel in dryer vent fires? Especially long runs and radical bends The most problematic dryer exhaust system are those that have _________ _______ ________ and _______ _______ in the walls. By cleaning the duct What is the only way to determine the relative integrity of the exhaust system? Rigid, galvanized pipe in the proper diameter What is the ideal duct? Moisture related Many common problems that can occur because of blocked or disconnected vents will be ________ ________ Clean exhaust duct allows discharge of heat, moisture and combustion byproducts in the case of gas-fire dryers without undue resistance Efficiency Back pressure Resistant will create________ ________ in the system Clothes, take much longer to dry, resulting in wasted energy, natural resources, and time. The result will show up in increased utility cost. What will happen to clothes without good exhaust flow throughout the system? 1) The Magnehelic gauge or Manometer 2) The Vane Anemometer What are the two efficient ways to test a dryer exhaust system for a good airflow capabilities?