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DHT PRACTICE EXAM Latest Update Questions and 100% Verified Correct Answers Guaranteed A+
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DHT PRACTICE EXAM Latest Update Questions and 100% Verified Correct Answers Guaranteed A+
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DHT PRACTICE EXAM Latest Update 2024 -2025 Questions and 100% Verified Correct Answers Guaranteed A+ A contractor calls stating that he received a pair of hollow metal doors at the jobsite and there are no tabs for mounting the strike and flush bolts in the inactive leaf, what has most likely occurred? - CORRECT ANSWER: Z astragal is missing A key whose only purpose is to remove and/or install an interchangeable or removable core is known as a... Change Key Control Key Operating Key Master Key - CORRECT ANSWER: Control Key A list of all the key combinations used with a system is referred to as a... Key Record Key Schematic Key Schedule Bitting List - CORRECT ANSWER: Bitting List A push button that makes or breaks a circuit only while it is being pressed is known as which type of switch? de activated Momentary Maintained Actuated - CORRECT ANSWER: Momentary According to IBC, what type of operating hardware is required for latching hardware serving a space with 60 occupants in an Educational Occupancy? Push/pull bars Classroom lockset Panic hardware Exit Latch - CORRECT ANSWER: Panic Hardware Actuated Switch - CORRECT ANSWER: means changing the state of a switch's contacts from either open to closed (making a connection) or closed to open (breaking a connection). An asterisk (*) following a section number in NFPA 80 indicates what? - CORRECT ANSWER: There are explanatory comments in the annex An elementary school is classified as what type of occupancy according to NFPA 101? Assembly Business Education Institutional - CORRECT ANSWER: Education Anchor Hinge - CORRECT ANSWER: is used as the top hinge for high -use or heavy doors. In addition to the standard hinge leaves, there are flanges that attach to the top of the door and the underside of the frame head. These hinges require a special door and frame prep, and the hinges are handed - either left hand or right hand. Blast resistant doors ratings are measured in units of... PSI Grades Levels PSL - CORRECT ANSWER: PSIThe benefits of buying summaries with Stuvia:
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