NORTH CAROLINA Locksmith
Exam Section 6: Answers and
A
Answers Graded A+ 2024
VI
TU
160 Prep - ANSWER a standard door preparation which consists of a 2-1/8"
cross-bore with a 2-3/8" backset, and a 1" edge bore with a mortise 1" wide and 2-3/4"
high
IS
161 Prep - ANSWER a standard door preparation which consists of a 2-1/8"
cross-bore with a 2-3/4" backset, and a 1" edge bore with a mortise 1-1/8" wide and
2-1/4" high
M
Adjustable Collar - ANSWER a spring loaded cylinder which can fill a range of gaps
between the cylinder head and the door or escutcheon surface
O
Adjustable Mortise Cylinder - ANSWER Any mortise cylinder whose length can be
A
adjusted for a better fit in doors of varying thickness
Architectural Finish Code - ANSWER One of a series of specifications codes used
N
to indicate the color and texture of a metal end product that can be installed. Some
finish specifications also note the base metal characteristics and processes used to
JP
obtain the end
Bored Lock - ANSWER A lock for a door prepared with one or more cross-bores
and one or more edge-bores
Cam - ANSWER 1. A lock or cylinder component which transfers the rotational
motion of a key or cylinder plug to the bolt works of a lock. 2. The bolt of a cam lock
Case - ANSWER The housing or body of a lock
Exam Section 6: Answers and
A
Answers Graded A+ 2024
VI
TU
160 Prep - ANSWER a standard door preparation which consists of a 2-1/8"
cross-bore with a 2-3/8" backset, and a 1" edge bore with a mortise 1" wide and 2-3/4"
high
IS
161 Prep - ANSWER a standard door preparation which consists of a 2-1/8"
cross-bore with a 2-3/4" backset, and a 1" edge bore with a mortise 1-1/8" wide and
2-1/4" high
M
Adjustable Collar - ANSWER a spring loaded cylinder which can fill a range of gaps
between the cylinder head and the door or escutcheon surface
O
Adjustable Mortise Cylinder - ANSWER Any mortise cylinder whose length can be
A
adjusted for a better fit in doors of varying thickness
Architectural Finish Code - ANSWER One of a series of specifications codes used
N
to indicate the color and texture of a metal end product that can be installed. Some
finish specifications also note the base metal characteristics and processes used to
JP
obtain the end
Bored Lock - ANSWER A lock for a door prepared with one or more cross-bores
and one or more edge-bores
Cam - ANSWER 1. A lock or cylinder component which transfers the rotational
motion of a key or cylinder plug to the bolt works of a lock. 2. The bolt of a cam lock
Case - ANSWER The housing or body of a lock
