I2 LT #6 Flashcards
Why is accuracy so important when installing the hinges on the door and door jamb?
Error as little as 1/32 can make it hard to install
Why is the clearance between the back of the door and back the of the rabbet?
As the door could bind in the jamb
Why do some hinges have rounded corners?
Match the gain cut with the router
Describe where the hinge gains are positioned.
Always 3/32 to 1/8 further down the gain in the door
What is the depth of the mortise for the hinge?
Same thickness of the hinge leaf
Which hinge leaf is installed on the door jamb?
Hinge leaf with 3 knuckles is installed on the door jamb, 2 knuckles on the door
What can be used to find the hole centers when installing a passage set?
Template or jig?
What type of drill bit is normally used to drill passage set holes?
Hol-saw
Which way should the bevel of the latch bolt face?
Towards the door stop
What is a strike plate?
Metal plate for anchoring the latch bolt when the door is closed
The hinge gain is positioned
7” from the top of the door
The bottom hinge gain is positioned
11” from the bottom of the door
The space between the hinge and the back of the door is usually:
1/4”
Deadbolts are always installed:
48” off the floor
The backsets for locksets is either:
2 3/8 or 2 3/4
