C-DET Part 2 Exam questions and correct answers 2026/2027

C-DET Part 2 Exam questions and correct answers 2026/2027 a commonly used dryer exhaust brush is a 4-inch diameter pellet style brush even with the ball and flexible rods it can be difficult to make a turn through _____ elbow with hand operated brushes 90 degree a basic hand operated tool is used for cleaning _____ short dryer exhaust duct there are many systems that come with flexible rods that screw together, if you accidentally push the _____ button you will instantly unscrew a joint and may spend hours trying to retrieve your brush reverse without a _____ or a _____ long vertical runs could become blocked with loose lint and eventually the brush could pack it tight blower, vacuum if you choose to blow air to the end of the dryer duct, be sure to locate the blower inside the house so the air is blowing to the _____ outside a _____ allows the vacuum to create suction, and clean the duct from the inside at the same time