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Door Hardware TTT test study Questions and Answers
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Door Hardware TTT test study
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Door Hardware TTT test studyWhat is a door called when it is held stationary and another door locks into it? - answer
inactive door
On a vertical hardware schedule, the hardware is listed on the schedule in a certain
sequence. During what step in the sequence is "control the door"? - answer third
Information regarding doors and hardware may be included within what division of the
specifications? - answer division 7
Which of the following code terms means "the actual unobstructed dimension of a
building element, such as a door or corridor?" - answer clear width
In the ADA, which title includes standards for the construction and alteration of public
accommodations and commercial facilities? - answer Title III
According to the ADA's Accessibility Guidelines for Buildings and Facilities, section
4.13.9 "Door Hardware," what is the maximum height that a carpenter can install
hardware for accessible door passage above a finished floor? - answer48"
The NFPA sets a ____ standard of a clearance between the edges of the door and
frame and between the meeting stiles of paired doors in fire-rated openings. -
answer1/8"
Files are used to make ____ adjustments to doors, frames, and hardware components.
- answerMinor
When installing doors and hardware, which of the following is considered a specialty
tool? - answerjamb saw
A door mortiser consists of a router, cutter head, and a(n) ____ - answerrail assembly
Guide bushings are attached to the ____ - answerrouter base
A(n) ____ is a steel or aluminum guide for mortising butt hinges - answerhinge template
Which tool cuts internal threads? - answerTap
What does the second number in the thread designation signify? - answernumber of
threads per inch
, Cutting fluid used with taps does all of the following except ____ . - answersharpen the
tap
When cutting the head jamb, how much is left for the total margin? - answer1/4"
What device is used to maintain the proper inside dimension of the door frame during
installation? - answerSpreder
What technique is used to visually check the outside edge of the door frame against the
opposite edge to determine whether the space is parallel? - answercross-sighting
When installing prehung doors, which side jamb must be plumbed first? - answerhinge
jamb
Which of the following are the three primary members that make up a metal door
frame? - answerhead jamb, hinge jamb, strike jamb
For which of the following applications are T-strap and wire anchors used? -
answermasonry walls
The horizontal structural members of a wood door are called ____ . - answerrails
Which of the following door applications is not typically found in pairs? - answerFolding
Hardwood doors must always have a pilot of 1/8˝ for a(n) ____ screw - answer#12
Which size Phillips tip is necessary to use when driving #12 hinge screws? - answer#3
Which hardware materials can be specified for fire-rated doors? - answercarbon steel,
stainless steel
Which of the following is not taken into consideration when determining whether a
heavyweight, standard friction bearing, or plain bearing hinge should be installed? -
answerdoor frame
Which type of hinge is used to distribute the weight of the door evenly along the hinge
jamb? - answercontinuous hinge
Which of the following is not a type of hinge? - answerPhillips
Commercial-grade conventional hinges are typically mounted with what size screw? -
answer#12
Which type of handle must be installed in public areas to assist mobility impaired
individuals? - answerLever
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