DHT EXAM STUDY ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

DHT EXAM STUDY ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS Right-hand or left-hand reverse doors Right hand door closers can be installed on either; •Right-hand or right-hand reverse doors •Left-hand or left-hand reverse doors •Left-hand or right-hand reverse doors •Right-hand or left-hand reverse doors Rim x rim x removable mullion What exit device configuration is the most secure on paired openings? 110 Degrees What is the maximum degree of opening swing for an overhead stop?Top jamb door closer What type of closer is surface mounted to the face of the frame on the push side of the opening? 4 How many butt hinges are required on a 92" tall door? Fluid Backcheck and closing speeds on a door closer are controlled with? Kick down door stops Which of the following auxiliary hardware items are NOT permitted to be installed on swinging fire door assemblies? •Labeled door viewers •Kick down door stops•Protection plates •Door guards Backcheck What closer feature slows and cushions the door leaf during the full opening cycle? •Backcheck •Positive Stop •Delayed Action •Back stop 2 How many silencers are required for a pair of doors installed in a hollow metal frame? Half the width of the door Where panic or fire rated hardware is specified, the actuating portion of the device rail must be at least...